diff --git a/.planning/MILESTONES.md b/.planning/MILESTONES.md
new file mode 100644
index 0000000..a09bcf8
--- /dev/null
+++ b/.planning/MILESTONES.md
@@ -0,0 +1,22 @@
+# Milestones
+
+## v1.0 Consolidation (Shipped: 2026-03-05)
+
+**Phases completed:** 8 phases, 17 plans, 34 tasks
+**Timeline:** 6 days (2026-02-27 → 2026-03-05)
+**Stats:** 107 commits, 67 source files changed, +5,654/-465 lines, 84 tests added
+
+**Delivered:** Strengthened the existing foundation — correctness, performance, code quality, UX polish, and test coverage — transforming YellowJacket from a working-but-fragile music player into a solid, trustworthy platform for future features.
+
+**Key accomplishments:**
+- Eliminated all concurrency races — 4 SetContext methods mutex-protected, app runs clean under `-race` detector
+- Closed all error handling gaps — moved startupErr to struct, fixed config permissions, logged MPRIS errors, separated scan warnings from fatals
+- Built comprehensive test suite — 84 new unit tests (queue, config, player, FTS5 search, library scan, entity cache) with shared in-memory test DB infrastructure
+- Consolidated SQL and enforced code quality — `track_metadata` VIEW eliminating 60 lines of duplicated JOINs, `sqlc.slice()` migration, SAFETY comments on all 12 hand-crafted SQL statements, AST-based Go→TS event codegen
+- Optimized backend performance — incremental queue persistence (O(1) add/remove), SetQueue Phase 2 dedup, deferred library loading for instant app shell
+- Polished frontend performance and UX — queueMicrotask notification coalescing, design token system, classMap directives, visual consistency audit across all 15 components
+
+**Archive:** [v1.0-ROADMAP.md](milestones/v1.0-ROADMAP.md) | [v1.0-REQUIREMENTS.md](milestones/v1.0-REQUIREMENTS.md)
+
+---
+
diff --git a/.planning/PROJECT.md b/.planning/PROJECT.md
index 2f2dffc..e65677a 100644
--- a/.planning/PROJECT.md
+++ b/.planning/PROJECT.md
@@ -1,8 +1,8 @@
-# YellowJacket — Consolidation Milestone
+# YellowJacket
 
 ## What This Is
 
-YellowJacket is a cross-platform desktop music player built with Go (Wails v2) and TypeScript (Lit Web Components). It plays local music files (MP3, FLAC, OGG, WAV), manages a music library via SQLite, and provides queue management, playlists, cover art, and MPRIS media controls on Linux. This milestone focuses on strengthening the existing foundation — correctness, performance, code quality, UX polish, and test coverage — before adding new features.
+YellowJacket is a cross-platform desktop music player built with Go (Wails v2) and TypeScript (Lit Web Components). It plays local music files (MP3, FLAC, OGG, WAV), manages a music library via SQLite, and provides queue management, playlists, cover art, and MPRIS media controls on Linux. The v1.0 Consolidation milestone strengthened the foundation — all known concurrency races are fixed, error handling is honest, SQL patterns are consolidated, performance bottlenecks are resolved, the frontend follows a consistent design language, and 84 unit tests provide a safety net for future work.
 
 ## Core Value
 
@@ -12,8 +12,6 @@ The music player works reliably and feels solid. Every interaction is correct, r
 
 ### Validated
 
-<!-- Existing capabilities confirmed working in the codebase. -->
-
 - ✓ Audio playback (play, pause, stop, seek, volume) for MP3, FLAC, OGG, WAV — existing
 - ✓ Library scanning with concurrent metadata extraction pipeline — existing
 - ✓ Queue management with shuffle, repeat modes, and auto-advance — existing
@@ -32,54 +30,45 @@ The music player works reliably and feels solid. Every interaction is correct, r
 - ✓ TOML-based user configuration with live reload — existing
 - ✓ Browse by albums, artists, genres with detail views — existing
 - ✓ Virtual scrolling for large lists — existing
+- ✓ Concurrency race-free SetContext across Queue, Library, Playlist, Player — v1.0
+- ✓ Error handling: startupErr moved to struct, config 0o644, MPRIS errors logged, scan warnings separated — v1.0
+- ✓ FTS5 JOIN pattern consolidated into track_metadata VIEW — v1.0
+- ✓ Event name codegen (Go→TypeScript) with pre-commit hook enforcement — v1.0
+- ✓ Queue batch lookups use sqlc.slice(), all hand-crafted SQL documented with SAFETY comments — v1.0
+- ✓ Incremental queue persistence (O(1) add/remove) and SetQueue Phase 2 dedup — v1.0
+- ✓ Library store deferred loading for instant app shell — v1.0
+- ✓ SQLite performance PRAGMAs (synchronous, cache_size, mmap_size) — v1.0
+- ✓ Frontend repeat() with stable keys, queueMicrotask coalescing, classMap directives — v1.0
+- ✓ Design token system and visual consistency across all 15 components — v1.0
+- ✓ 84 unit tests: queue (29), config/player (10+), FTS5 search (15), library scan (13), entity cache (13+) — v1.0
 
 ### Active
 
-<!-- Current scope: consolidation and quality improvements. -->
-
-- [ ] Fix concurrency races in Queue, Library, and Playlist SetContext patterns
-- [ ] Fix error handling gaps (swallowed errors in lifecycle callbacks, silent artist credit failures)
-- [ ] Eliminate duplicated FTS5 JOIN query patterns across search functions
-- [ ] Migrate raw SQL in queue persistence and search to sqlc-generated or type-safe queries
-- [ ] Optimize library store to avoid eager full-library fetch on startup
-- [ ] Optimize queue persistence to use incremental updates instead of full rewrites
-- [ ] Fix SetQueue Phase 2 to skip already-resolved tracks from Phase 1
-- [ ] Improve frontend rendering performance for large libraries
-- [ ] Polish UI interactions — responsiveness, visual consistency, transitions
-- [ ] Add unit tests for queue operations (SetQueue, navigation, shuffle, repeat, persistence)
-- [ ] Add unit tests for library scan logic (metadata processing, entity cache, orphan cleanup)
-- [ ] Add unit tests for database layer (FTS5 queries, migrations)
-- [ ] Add unit tests for config (load/save roundtrip, validation, defaults)
-- [ ] Extract testable pure logic from player (volume math, state serialization)
-- [ ] Fix config file permissions (0o666 → 0o644)
-- [ ] Address package-level startupErr variable (move to struct field)
-- [ ] Add event name parity validation between Go and TypeScript
+(No active requirements — next milestone not yet scoped. Run `/gsd-new-milestone` to define.)
 
 ### Out of Scope
 
-<!-- Explicit boundaries for this milestone. -->
-
 - Tag writing (track metadata editing) — feature work, not consolidation
 - Scan cancellation — feature work, deferred to future milestone
 - Cross-platform media controls (macOS/Windows) — feature work
 - Database health checking / reconnection — low priority, desktop app context
-- New features of any kind — this milestone is purely about improving what exists
 - File decomposition for its own sake — only extract when it enables reuse or fixes problems
+- ORM or query builder — would fight existing sqlc architecture
+- Connection pooling for SQLite — meaningless with SetMaxOpenConns(1)
 
 ## Context
 
-YellowJacket is a personal project built by a single developer. The core music player functionality is complete and working. The developer uses the app daily and notices quality-of-life issues that accumulate. Before adding new features (which are planned but not yet scoped), the goal is to reach a confidence level where the foundation can be trusted.
-
-**Codebase state (as of 2026-02-26):**
+**Current state (v1.0 shipped 2026-03-05):**
 - Go 1.25, Wails v2.10.2, Lit 3.2.1, SQLite via modernc.org/sqlite
+- ~22,450 Go LOC + ~28,600 TypeScript LOC + ~5,200 Go test LOC
 - ~15 backend packages, ~20 frontend components
 - Strict linting (golangci-lint v2) and TypeScript strict mode
-- No unit tests for queue, library, database, config packages
-- Player tests require hardware (skipped in CI)
-- No frontend tests
-- Several known concurrency races (documented but not fixed)
-- Performance bottlenecks identified in library loading and queue persistence
-- Large frontend components (1400-2600 lines) with mixed concerns
+- 84 unit tests covering queue, config, player, database, library packages
+- All concurrency races fixed, app runs clean under `-race`
+- SQL consolidated: track_metadata VIEW, sqlc.slice(), SAFETY comments
+- Frontend: design token system, virtual scrolling with stable keys, debounced store notifications
+- Player tests still require hardware (skipped in CI)
+- No frontend unit tests (deferred to v2)
 
 **Codebase analysis available in:**
 - `.planning/codebase/ARCHITECTURE.md`
@@ -101,10 +90,15 @@ YellowJacket is a personal project built by a single developer. The core music p
 
 | Decision | Rationale | Outcome |
 |----------|-----------|---------|
-| Consolidation before features | Technical debt compounds — fixing it now is cheaper than fixing it later under more code | — Pending |
-| Tests support refactoring, not standalone goal | Testing is a means to safe refactoring, not a coverage target | — Pending |
-| No cosmetic file splitting | Large files are only a problem if they cause real issues; extract only for reuse or correctness | — Pending |
-| All improvement areas equal priority | Correctness, performance, code quality, UX, and testing are interdependent | — Pending |
+| Consolidation before features | Technical debt compounds — fixing it now is cheaper than fixing it later under more code | ✓ Good — solid foundation established |
+| Tests support refactoring, not standalone goal | Testing is a means to safe refactoring, not a coverage target | ✓ Good — 84 tests enabled safe SQL and perf refactoring |
+| No cosmetic file splitting | Large files are only a problem if they cause real issues; extract only for reuse or correctness | ✓ Good — avoided unnecessary churn |
+| All improvement areas equal priority | Correctness, performance, code quality, UX, and testing are interdependent | ✓ Good — balanced approach worked well |
+| Fix races → tests → refactoring order | Can't run `-race`-clean tests with active data races; can't safely refactor without tests | ✓ Good — each phase built on the last |
+| SQLite VIEW for JOIN dedup | track_metadata VIEW consolidates 5-table JOIN; migration keeps inline for upgrade | ✓ Good — 60 lines eliminated, tests unchanged |
+| AST-based event codegen | Deterministic declaration-order output, no regex fragility | ✓ Good — found LibraryConfigChanged gap automatically |
+| queueMicrotask over setTimeout | Synchronous microtask batching is more predictable than macrotask scheduling | ✓ Good — coalesces 8+ notifications per scan |
+| Design tokens via :host scope | Component-level token scope matches Lit's shadow DOM encapsulation | ✓ Good — consistent visual language achieved |
 
 ---
-*Last updated: 2026-02-27 after initialization*
+*Last updated: 2026-03-05 after v1.0 milestone*
diff --git a/.planning/RETROSPECTIVE.md b/.planning/RETROSPECTIVE.md
new file mode 100644
index 0000000..6bb8961
--- /dev/null
+++ b/.planning/RETROSPECTIVE.md
@@ -0,0 +1,76 @@
+# Project Retrospective
+
+*A living document updated after each milestone. Lessons feed forward into future planning.*
+
+## Milestone: v1.0 — Consolidation
+
+**Shipped:** 2026-03-05
+**Phases:** 8 | **Plans:** 17 | **Tasks:** 34
+**Timeline:** 6 days (2026-02-27 → 2026-03-05)
+
+### What Was Built
+- Race-free concurrency across all 4 SetContext entry points
+- Honest error handling: startupErr to struct, config permissions, MPRIS logging, scan warning separation
+- 84 unit tests covering queue, config, player, FTS5 search, library scan, entity cache
+- SQL consolidation: track_metadata VIEW, sqlc.slice() migration, SAFETY comments on 12 hand-crafted queries
+- AST-based Go→TypeScript event codegen with pre-commit enforcement
+- Incremental queue persistence (O(1) add/remove) and SetQueue Phase 2 dedup
+- Deferred library store loading for instant app shell
+- Frontend design token system, classMap directives, queueMicrotask coalescing
+- Visual consistency audit across all 15 components
+
+### What Worked
+- **Dependency-ordered phases:** Fixing races → building test infra → writing tests → refactoring → performance → UX created a clean progression where each phase built on the last
+- **Characterization tests before refactoring:** Writing tests in Phase 4-5 before SQL consolidation in Phase 6 caught zero regressions — the tests were accurate safety nets
+- **Small, focused plans:** 2-3 tasks per plan kept execution fast and context fresh — most plans completed in under 10 minutes
+- **Research phase for SQL consolidation:** Phase 6 research validated sqlc + VIEW + FTS5 compatibility before planning, avoiding mid-execution discovery
+- **Internal package tests:** Testing queue/library as package-internal (not `_test` suffix) gave access to unexported fields for thorough state verification
+
+### What Was Inefficient
+- **Phase 8 repeat() regression:** Migrating virtualizers to `repeat()` directive in Plan 02 broke virtualization (repeat as child content bypasses lit-virtualizer's DOM management). Required a hotfix (72ef719) reverting to `.renderItem` + `.keyFunction`. Research should have caught this API distinction.
+- **Task count tracking:** STATE.md only tracked tasks-per-plan for later phases (5-8), making total task count harder to derive at milestone completion
+- **No startup time measurement:** TODO to measure startup time before Phase 7 lazy loading was never done — can't quantify the improvement
+
+### Patterns Established
+- **Mutex-protected setter pattern:** Lock → write field → release lock → call callbacks (prevents deadlock from callback re-entry)
+- **ScanWarning + addWarning pattern:** Mutex-protected warning collection for non-fatal errors during long-running operations
+- **applyPRAGMAs shared function:** Single source of truth for SQLite PRAGMAs, shared between production NewDB and test NewTestDB
+- **SAFETY comment convention:** Two-part format (why + safety assurance) for hand-crafted SQL that bypasses sqlc
+- **AST-based codegen over regex:** go/ast + go/parser for cross-language constant synchronization
+- **Design token CSS custom properties:** `--yj-icon-sm/md/lg`, `--yj-text-xs/sm/md/lg/xl` scoped to `:host` in Lit components
+- **queueMicrotask coalescing:** Batch multiple synchronous store notifications into single subscriber update
+
+### Key Lessons
+1. **Test the API contract, not the implementation surface:** repeat() inside lit-virtualizer looks correct syntactically but violates the component's rendering contract. Always verify how a library expects to be consumed, not just what compiles.
+2. **Research before planning pays off immediately:** Phase 6 research confirmed sqlc + VIEW compatibility, saving mid-execution discovery and potential re-planning.
+3. **Incremental persistence is O(complexity) not O(code):** The incremental queue persistence (Phase 7) was conceptually simple but required careful position-shift SQL for insert/remove operations — more thought than code.
+4. **Design tokens must precede visual consistency work:** Phase 8 correctly defined tokens in Plan 01 before applying them in Plan 04 — reversing this order would have required double work.
+5. **Contentless FTS5 has deletion limitations:** Cannot DELETE from tables with `content=''`. Document this in tests rather than fighting it — stale entries are harmless for the use case.
+
+### Cost Observations
+- Model mix: Primarily opus for planning + execution, sonnet for research
+- Total commits: 107 across 6 days
+- Notable: Plans averaging 2-6 minutes execution time; Phase 8 Plan 04 (visual audit across 15 components) was the longest at 8 minutes
+- Efficiency: 17 plans × ~5 min avg = ~85 min total execution time for 34 tasks across 67 source files
+
+---
+
+## Cross-Milestone Trends
+
+### Process Evolution
+
+| Milestone | Days | Phases | Plans | Key Change |
+|-----------|------|--------|-------|------------|
+| v1.0 | 6 | 8 | 17 | First milestone — established GSD workflow, research-before-plan pattern |
+
+### Cumulative Quality
+
+| Milestone | Tests Added | Total Tests | Key Quality Win |
+|-----------|-------------|-------------|-----------------|
+| v1.0 | 84 | 84 | From 0 backend tests to comprehensive coverage of queue, config, player, database, library |
+
+### Top Lessons (Verified Across Milestones)
+
+1. Dependency-ordered phases (fix → test → refactor → optimize) prevent rework and ensure each phase builds on a stable foundation
+2. Small plans (2-3 tasks, <10 min) maintain consistent quality — no context degradation
+3. Research phases for unfamiliar domains (sqlc + VIEW, lit-virtualizer API) prevent mid-execution surprises
diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index 1c4bb43..fc12981 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -1,149 +1,38 @@
-# Roadmap: YellowJacket Consolidation
+# Roadmap: YellowJacket
 
-**Created:** 2026-02-27
-**Depth:** Comprehensive
-**Phases:** 8
-**Requirements:** 26/26 mapped
+## Milestones
+
+- ✅ **v1.0 Consolidation** — Phases 1-8 (shipped 2026-03-05) — [archive](milestones/v1.0-ROADMAP.md)
 
 ## Phases
 
-- [x] **Phase 1: Concurrency Race Fixes** — Eliminate all SetContext data races across Queue, Library, Playlist, and Player
-- [x] **Phase 2: Backend Correctness** — Fix error handling gaps, file permissions, package-level state, and scan error separation
-- [x] **Phase 3: Test Infrastructure** — Create in-memory SQLite test helper and apply production SQLite PRAGMAs
-- [x] **Phase 4: Queue, Config & Player Tests** — Write unit tests for queue operations, config roundtrip, and extracted player pure logic
-- [x] **Phase 5: Database & Library Tests** — Write unit tests for FTS5 search queries, migrations, library scan, and entity cache
-- [x] **Phase 6: SQL Consolidation & Code Quality** — Deduplicate FTS5 queries via VIEW, add event codegen, migrate to sqlc where feasible, document exceptions
-- [x] **Phase 7: Backend Performance** — Optimize queue persistence, fix SetQueue Phase 2 redundancy, enable lazy library loading
-- [x] **Phase 8: Frontend Performance & UX** — Optimize frontend rendering for large libraries and fix visual inconsistencies
+<details>
+<summary>✅ v1.0 Consolidation (Phases 1-8) — SHIPPED 2026-03-05</summary>
 
-## Phase Details
+- [x] Phase 1: Concurrency Race Fixes (1/1 plans) — completed 2026-02-28
+- [x] Phase 2: Backend Correctness (2/2 plans) — completed 2026-03-03
+- [x] Phase 3: Test Infrastructure (1/1 plans) — completed 2026-03-04
+- [x] Phase 4: Queue, Config & Player Tests (2/2 plans) — completed 2026-03-04
+- [x] Phase 5: Database & Library Tests (2/2 plans) — completed 2026-03-04
+- [x] Phase 6: SQL Consolidation & Code Quality (3/3 plans) — completed 2026-03-04
+- [x] Phase 7: Backend Performance (2/2 plans) — completed 2026-03-05
+- [x] Phase 8: Frontend Performance & UX (4/4 plans) — completed 2026-03-05
 
-### Phase 1: Concurrency Race Fixes
-**Goal:** All SetContext patterns across the codebase are race-free and the app can run under `-race` without data race reports
-**Depends on:** Nothing (first phase)
-**Requirements:** CORR-01, CORR-02, CORR-03, CORR-04
-**Success Criteria** (what must be TRUE):
-  1. Running the app with `go test -race` produces zero data race reports for SetContext calls in queue, library, playlist, and player packages
-  2. Queue.SetContext(), Library.SetContext(), and Playlist.Service.SetContext() each acquire their mutex before writing the ctx field
-  3. Player.SetContext() uses a single lock acquisition instead of the double-lock pattern
-  4. Concurrent calls to SetContext from multiple goroutines do not corrupt shared state
-**Plans:** 1 plan
-Plans:
-- [x] 01-01-PLAN.md — Add mutex protection to all SetContext methods and collapse Player double-lock
-
-### Phase 2: Backend Correctness
-**Goal:** All known error handling gaps are closed, configuration is secure, and the backend reports problems honestly instead of swallowing them
-**Depends on:** Phase 1 (race-free code is prerequisite for reliable error paths)
-**Requirements:** CORR-05, CORR-06, CORR-07, CORR-08, CORR-09
-**Success Criteria** (what must be TRUE):
-  1. The package-level `startupErr` variable no longer exists; startup errors are stored in a YellowJacketApp struct field
-  2. Config files are written with 0o644 permissions (owner read/write, group/other read-only)
-  3. MPRIS lifecycle callback errors (Pause, Seek) appear in the application log instead of being silently discarded
-  4. Artist credit link creation checks the actual error — only UNIQUE constraint violations are ignored, all other errors are surfaced
-  5. Library.Scan() returns warnings (skipped files, partial failures) in ScanMetrics and fatal errors (database failures) in the error return, so callers can distinguish between "scan completed with issues" and "scan failed"
-**Plans:** 2 plans
-Plans:
-- [x] 02-01-PLAN.md — Fix startupErr global state, config permissions, and MPRIS callback error logging
-- [x] 02-02-PLAN.md — Add IsUniqueViolation helper, migration 3, and separate scan warnings from fatal errors
-
-### Phase 3: Test Infrastructure
-**Goal:** A reliable, production-mirroring test foundation exists so that all subsequent test phases can write database-backed tests with confidence
-**Depends on:** Phase 1 (race-free code required for `-race`-clean test runs), Phase 2 (correct error handling needed for accurate test assertions)
-**Requirements:** TEST-01, PERF-04
-**Success Criteria** (what must be TRUE):
-  1. `database.NewTestDB(t)` returns a clean in-memory SQLite database that applies the same migrations and PRAGMAs as the production `NewDB()`
-  2. Production SQLite connection applies `synchronous=NORMAL`, `cache_size=-8000`, and `mmap_size=67108864` PRAGMAs at database open
-  3. Each test gets an isolated database instance — no shared state between test functions
-  4. Tests using `NewTestDB` pass with `-race` flag enabled
-**Plans:** 1 plan
-Plans:
-- [x] 03-01-PLAN.md — Extract shared applyPRAGMAs, add production PRAGMAs, and create NewTestDB helper
-
-### Phase 4: Queue, Config & Player Tests
-**Goal:** The queue, config, and player packages have comprehensive unit tests that characterize current behavior and serve as a safety net for later refactoring
-**Depends on:** Phase 3 (queue tests need NewTestDB for persistence tests)
-**Requirements:** TEST-02, TEST-04, TEST-05
-**Success Criteria** (what must be TRUE):
-  1. Queue package has ~15-20 tests covering SetQueue, Next, Previous, shuffle mode, repeat modes (off, one, all), and state persistence across save/load cycles
-  2. Config package has ~8-10 tests covering load/save roundtrip fidelity, validation rule enforcement, default value application, and graceful handling of missing or empty config files
-  3. Player pure logic (UserVolume↔Volume conversion, state serialization/deserialization, format detection from file extension) is extracted into standalone functions with ~5-8 unit tests
-  4. All tests in this phase pass with `-race` flag enabled
-**Plans:** 2 plans
-Plans:
-- [x] 04-01-PLAN.md — Queue package unit tests (core operations, navigation, persistence roundtrip)
-- [x] 04-02-PLAN.md — Config + Player tests (sub-config validators, load/save roundtrip, volume conversion, state mapping)
-
-### Phase 5: Database & Library Tests
-**Goal:** Database queries (especially FTS5 search) and library scan logic have unit tests that lock down current behavior before SQL consolidation and performance optimization
-**Depends on:** Phase 3 (database tests need NewTestDB), Phase 4 (queue tests validate persistence patterns reused here)
-**Requirements:** TEST-03, TEST-06
-**Success Criteria** (what must be TRUE):
-  1. Database package has ~10-15 tests covering FTS5 search (basic terms, empty query, special characters, multi-word), search index rebuild, and schema migration application
-  2. Library scan logic has ~10-15 tests covering metadata extraction processing, entity cache hit/miss behavior, and orphan track cleanup
-  3. FTS5 search tests verify that search ranking produces consistent, expected ordering for known test data
-  4. All tests in this phase pass with `-race` flag enabled
-**Plans:** 2 plans
-Plans:
-- [x] 05-01-PLAN.md — FTS5 search tests, pure helper tests, search index operations, migration verification
-- [x] 05-02-PLAN.md — Entity cache tests, library pure helpers, orphan cleanup tests
-
-### Phase 6: SQL Consolidation & Code Quality
-**Goal:** Duplicated SQL patterns are eliminated, event names are provably synchronized between Go and TypeScript, and intentional SQL exceptions are documented
-**Depends on:** Phase 5 (FTS5 search tests verify consolidation doesn't break ranking; database tests verify migration safety)
-**Requirements:** QUAL-01, QUAL-02, QUAL-03, QUAL-04
-**Success Criteria** (what must be TRUE):
-  1. The duplicated 5-table FTS5 JOIN pattern is consolidated into a single SQLite VIEW (`track_metadata` or similar), and all search queries use the VIEW instead of inline JOINs
-  2. A code generator reads Go event constants from `backend/events/events.go` and produces `frontend/src/events.ts`, wired into `go generate` and the pre-commit hook — adding an event in Go without regenerating TypeScript fails the hook
-  3. Queue batch lookups in `persistence.go` use `sqlc.slice()` for IN clauses where sqlc supports it, replacing `fmt.Sprintf` placeholder construction
-  4. Every hand-crafted SQL statement that intentionally bypasses sqlc has a `// SAFETY:` comment explaining why (batch INSERT, dynamic IN clauses, etc.)
-**Plans:** 3 plans
-Plans:
-- [x] 06-01-PLAN.md — Create track_metadata VIEW and consolidate search queries
-- [x] 06-02-PLAN.md — Event codegen tool (Go→TypeScript) and pre-commit hook wiring
-- [x] 06-03-PLAN.md — Migrate lookupChunk to sqlc.slice() and add SAFETY comments to all hand-crafted SQL
-
-### Phase 7: Backend Performance
-**Goal:** Queue mutations and library loading are fast — single-track queue changes are O(1) instead of O(n), and the library doesn't block startup with a full data fetch
-**Depends on:** Phase 4 (queue tests verify persistence optimization doesn't lose data), Phase 5 (library tests verify lazy loading doesn't break data access)
-**Requirements:** PERF-01, PERF-02, PERF-03
-**Success Criteria** (what must be TRUE):
-  1. Adding or removing a single track from the queue uses incremental INSERT/DELETE via existing sqlc queries, not a full table rewrite
-  2. SetQueue Phase 2 (`resolveRemainingTracks`) skips file paths that were already resolved in Phase 1, eliminating redundant database lookups
-  3. Library store constructor no longer calls `eagerFetch()` — data loads lazily on first access via the existing `getTracks()`/`getAlbums()`/etc. getters, and the app starts without blocking on a full library load
-**Plans:** 2 plans
-Plans:
-- [x] 07-01-PLAN.md — Incremental queue persistence + SetQueue Phase 2 dedup
-- [x] 07-02-PLAN.md — Library store deferred eager loading
-
-### Phase 8: Frontend Performance & UX
-**Goal:** The app feels smooth and visually consistent — large libraries render without jank, and the UI follows a coherent visual language
-**Depends on:** Phase 7 (backend lazy loading changes the data availability pattern the frontend consumes)
-**Requirements:** PERF-05, UX-01, UX-02
-**Success Criteria** (what must be TRUE):
-  1. Track and album lists use Lit `repeat()` directive with stable keys (filePath for tracks, albumId for albums) for efficient DOM reuse during scrolling and filtering
-  2. Store notifications during rapid updates (e.g., library scan) are debounced via `queueMicrotask()` to prevent layout thrashing
-  3. Visual inconsistencies (spacing, colors, typography, icon sizing) are audited and follow a consistent pattern across all components
-  4. Scrolling, view switching, and search filtering in a 10k+ track library are smooth with no visible jank or dropped frames
-**Plans:** 4 plans
-Plans:
-- [x] 08-01-PLAN.md — Store debouncing (queueMicrotask), search debounce, design token definitions
-- [x] 08-02-PLAN.md — Virtualizer repeat() directive migration (all 5 components)
-- [x] 08-03-PLAN.md — Track-list/queue-panel render optimization (classMap, search highlight short-circuit)
-- [x] 08-04-PLAN.md — Visual consistency audit & token application across all components
+</details>
 
 ## Progress
 
-| Phase | Plans Complete | Status | Completed |
-|-------|----------------|--------|-----------|
-| 1. Concurrency Race Fixes | 1/1 | Complete | 2026-02-28 |
-| 2. Backend Correctness | 2/2 | Complete | 2026-03-03 |
-| 3. Test Infrastructure | 1/1 | Complete | 2026-03-04 |
-| 4. Queue, Config & Player Tests | 2/2 | Complete | 2026-03-04 |
-| 5. Database & Library Tests | 2/2 | Complete | 2026-03-04 |
-| 6. SQL Consolidation & Code Quality | 3/3 | Complete | 2026-03-04 |
-| 7. Backend Performance | 2/2 | Complete | 2026-03-05 |
-| 8. Frontend Performance & UX | 4/4 | Complete | 2026-03-05 |
+| Phase | Milestone | Plans Complete | Status | Completed |
+|-------|-----------|----------------|--------|-----------|
+| 1. Concurrency Race Fixes | v1.0 | 1/1 | Complete | 2026-02-28 |
+| 2. Backend Correctness | v1.0 | 2/2 | Complete | 2026-03-03 |
+| 3. Test Infrastructure | v1.0 | 1/1 | Complete | 2026-03-04 |
+| 4. Queue, Config & Player Tests | v1.0 | 2/2 | Complete | 2026-03-04 |
+| 5. Database & Library Tests | v1.0 | 2/2 | Complete | 2026-03-04 |
+| 6. SQL Consolidation & Code Quality | v1.0 | 3/3 | Complete | 2026-03-04 |
+| 7. Backend Performance | v1.0 | 2/2 | Complete | 2026-03-05 |
+| 8. Frontend Performance & UX | v1.0 | 4/4 | Complete | 2026-03-05 |
 
 ---
 *Roadmap created: 2026-02-27*
-*Last updated: 2026-03-05*
+*Last updated: 2026-03-05 — v1.0 milestone archived*
diff --git a/.planning/STATE.md b/.planning/STATE.md
index 48f7889..98859ec 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -1,9 +1,9 @@
 ---
 gsd_state_version: 1.0
 milestone: v1.0
-milestone_name: milestone
-status: completed
-last_updated: "2026-03-05T14:22:09.168Z"
+milestone_name: Consolidation
+status: shipped
+last_updated: "2026-03-05"
 progress:
   total_phases: 8
   completed_phases: 8
@@ -11,147 +11,62 @@ progress:
   completed_plans: 17
 ---
 
-# YellowJacket — Consolidation Milestone State
+# YellowJacket — Project State
 
 ## Project Reference
 
+See: .planning/PROJECT.md (updated 2026-03-05)
+
 **Core value:** The music player works reliably and feels solid — every interaction is correct, responsive, and trustworthy.
-**Current focus:** All 8 phases complete. All 26 consolidation milestone requirements delivered. Ready for milestone completion.
-**Milestone:** Consolidation (correctness, performance, code quality, UX polish, test coverage)
+**Current focus:** v1.0 Consolidation shipped. Planning next milestone.
 
 ## Current Position
 
-**Phase:** 08-frontend-performance-ux
-**Plan:** 4/4 (All plans complete)
-**Status:** Milestone complete
-
-```
-Phase Progress: [########] 8/8 phases — All phases complete ✓
-```
-
-## Performance Metrics
-
-| Metric | Value |
-|--------|-------|
-| Phases complete | 7/8 |
-| Plans complete | 4/4 (Phase 8) |
-| Requirements delivered | 26/26 |
-| Tests added | 84 |
-| Bugs fixed | 9 |
-| 01-01 duration | 11 min |
-| 02-01 duration | 12 min |
-| 02-02 duration | 50 min |
-| 03-01 duration | 3 min |
-| 04-01 duration | 3 min |
-| 04-02 duration | 4 min |
-| 05-01 duration | 9 min |
-| 05-02 duration | 4 min |
-| Phase 05 P01 | 9 min | 2 tasks | 1 files |
-| Phase 05 P02 | 4 min | 2 tasks | 1 files |
-| Phase 06 P01 | 2 min | 2 tasks | 4 files |
-| Phase 06 P02 | 2 min | 2 tasks | 3 files |
-| Phase 06 P03 | 6 min | 2 tasks | 7 files |
-| Phase 07 P01 | 5 min | 2 tasks | 2 files |
-| Phase 07 P02 | 1 min | 1 tasks | 1 files |
-| Phase 08 P01 | 1 min | 2 tasks | 3 files |
-| Phase 08 P02 | 3 min | 2 tasks | 5 files |
-| Phase 08 P03 | 2 min | 2 tasks | 2 files |
-| Phase 08 P04 | 8 min | 3 tasks | 15 files |
+**Milestone:** v1.0 Consolidation — SHIPPED 2026-03-05
+**Next:** Run `/gsd-new-milestone` to define next milestone
 
 ## Accumulated Context
 
 ### Key Decisions
 
-| Decision | Rationale | Phase |
-|----------|-----------|-------|
-| Fix races before tests | Can't run `-race`-clean tests with active data races | Phase 1 → 3 |
-| PRAGMAs with test infra | NewTestDB must mirror production DB setup; PRAGMAs change production NewDB | Phase 3 |
-| Tests before refactoring | Research unanimously recommends characterization tests as safety net | Phase 4-5 → 6-7 |
-| SQL consolidation after DB tests | FTS5 search tests verify VIEW doesn't change ranking | Phase 5 → 6 |
-| Frontend last | Backend API should be stable before frontend adapts | Phase 8 |
-| Release mutex before Wails runtime calls | Library/Playlist SetContext releases lock before registerEventHandlers/migrateExistingPlaylists to avoid blocking | Phase 1 |
-| Player SetContext single-lock | Collapsed double-lock to prevent partially-initialized observable state | Phase 1 |
-| MPRIS closures inline, Warn level | Non-fatal OS media control failures logged at Warn, kept as inline closures | Phase 2 |
-| Pass metrics through cachedLinkArtist | Consistent void-return pattern; warnings collected via addWarning | Phase 2 |
-| Fatal vs warning error classification | tx.Commit failures are fatal; all other scan errors are warnings in ScanMetrics | Phase 2 |
-| applyPRAGMAs unexported, shared | Package-internal function ensures NewDB and NewTestDB have identical PRAGMA config | Phase 3 |
-| NewTestDB uses t.Fatalf not error return | Test DB setup failures are always fatal — no partial test execution | Phase 3 |
-| Internal queue tests (package queue) | Access unexported fields (shuffleOrder, mu) for thorough state verification | Phase 4 |
-| Persistence roundtrip verifies shuffleOrder JSON | Safety net for Phase 7 incremental persistence refactoring | Phase 4 |
-| Volume roundtrip ±1 tolerance | ToUserVolume uses int truncation not rounding, causing up to 1 unit drift | Phase 4 |
-| Direct Library construction in tests | Bypasses Config.Validate os.Stat; entity cache functions only need ctx + db | Phase 5 |
-| Contentless FTS5 DELETE limitation | DeleteSearchIndex errors on content='' tables; production logs warning, stale entries are harmless | Phase 5 |
-| SQLite VIEW for JOIN dedup | track_metadata VIEW consolidates 5-table JOIN; migration2 keeps inline JOIN for upgrade path | Phase 6 |
-| AST-based event codegen | Iterate f.Decls directly for deterministic declaration-order output; atomic writes via temp+rename | Phase 6 |
-| sqlc.slice() for batch lookups | LookupTrackMetaByPaths uses track_metadata VIEW; chunking preserved at 900 since sqlc.slice() doesn't auto-chunk | Phase 6 |
-| SAFETY comment convention | Two-part format (why + safety assurance); cross-references from library.go/rescan.go to search.go | Phase 6 |
-| DOMContentLoaded over load event | Fires earlier (after HTML parsed) without waiting for all resources; still defers past module evaluation | Phase 7 |
-| Incremental persistence for single-item mutations | Single-track add/remove use INSERT/DELETE + position shift; bulk ops keep full rewrite | Phase 7 |
-| Hand-crafted SQL for variable-N position shift | sqlc ShiftQueuePositionsUp only shifts by 1; variable-N needs raw UPDATE with SAFETY comment | Phase 7 |
-| queueMicrotask coalescing over setTimeout | Synchronous microtask batching is more predictable and lower latency than macrotask scheduling | Phase 8 |
-| 150ms search debounce with instant clear | Balances responsiveness with computation cost; empty clears are immediate for snappy UX | Phase 8 |
-| :host scoped design tokens | Component-level token scope matches Lit's shadow DOM encapsulation model | Phase 8 |
-| Inline repeat() keys over gridKeyFunction | Dead method removal; key logic is cleaner inline in repeat() calls | Phase 8 |
-| classMap over array filter/join | Eliminates per-row array allocation; classMap diffs internally for efficient DOM updates | Phase 8 |
-| Hoist search term outside cols.map | Avoids redundant property access per column per row in render hot path | Phase 8 |
-| em→px with 16px base for sidebar | Eliminates compound inheritance issues from nested em values | Phase 8 |
-| .renderItem+.keyFunction over repeat() for virtualizers | repeat() as child content bypasses virtualization; .renderItem is the proper lit-virtualizer API | Phase 8 |
-| Cover-grid dynamic text tiers mapped to type scale | updateSizeProperties() uses --yj-text-xs/sm/md/lg tokens instead of hardcoded px | Phase 8 |
+Decisions from v1.0 are archived in PROJECT.md Key Decisions table. Key patterns to carry forward:
 
-### TODOs
+- Mutex-protected setter pattern (lock → write → release → callbacks)
+- SAFETY comment convention for hand-crafted SQL
+- AST-based codegen for cross-language constant sync
+- Design tokens via `:host` scoped CSS custom properties
+- queueMicrotask coalescing for store notifications
+- `.renderItem` + `.keyFunction` (not `repeat()` children) for lit-virtualizer
 
-- [x] Plan Phase 1 (complete)
-- [x] Execute Phase 1 Plan 01 (complete)
-- [x] Plan Phase 2 (complete)
-- [x] Execute Phase 2 Plan 01 (complete)
-- [x] Execute Phase 2 Plan 02 (complete)
-- [x] Plan Phase 3 (complete)
-- [x] Execute Phase 3 Plan 01 (complete)
-- [x] Validate sqlc + SQLite VIEW + FTS5 compatibility during Phase 6 planning (validated — sqlc generates TrackMetadatum model, all tests pass)
-- [x] Design queue test architecture during Phase 4 planning (complete)
-- [x] Determine library scan test fixture strategy during Phase 5 planning (complete — inline construction, setupTestLibrary helper)
-- [ ] Measure startup time with large library before Phase 7 lazy loading work
-
-### Blockers
-
-None currently.
-
-### Warnings
+### Warnings (carry forward)
 
 - Player lock ordering (`p.mu` before `speaker.Lock()`, goroutine dispatch in beep callback) — do NOT refactor lock-sensitive paths; extract pure logic only
 - modernc.org/libc version must match exactly when updating modernc.org/sqlite
 - `@lit-labs/signals` is experimental (v0.2.0) — not blocking but noted
 
-### Quick Tasks Completed
+### Quick Tasks Completed (v1.0)
 
-| # | Description | Date | Commit | Directory |
-|---|-------------|------|--------|-----------|
-| 001 | Multi-playlist import support | 2026-02-28 | 50c8a33 | [001-multi-playlist-import-support](./quick/001-multi-playlist-import-support/) |
-| 002 | Auto-rename duplicate playlists on import | 2026-02-28 | 8ba8bbe | [002-auto-rename-duplicate-playlists-on-import](./quick/002-auto-rename-duplicate-playlists-on-import/) |
-| 003 | Add multi-select to playlist view with context menu delete support | 2026-02-28 | c92ced2 | [3-add-multi-select-to-playlist-view-with-c](./quick/3-add-multi-select-to-playlist-view-with-c/) |
-| 004 | Add "set as default playlist" context menu option for single playlist selection | 2026-02-28 | 9971b63 | [4-add-set-as-default-playlist-context-menu](./quick/4-add-set-as-default-playlist-context-menu/) |
-| 005 | Add sort dropdown to playlist view | 2026-03-01 | 5c07485 | [5-add-sort-dropdown-to-playlist-view](./quick/5-add-sort-dropdown-to-playlist-view/) |
-| 006 | Remove list icon from playlist names, add favorites icon to default | 2026-03-01 | 3c19766 | [6-remove-list-icon-from-playlist-names-and](./quick/6-remove-list-icon-from-playlist-names-and/) |
-| 007 | Pin default playlist to top of playlist view | 2026-03-01 | e6378e1 | [7-pin-default-playlist-to-top-of-playlist-](./quick/7-pin-default-playlist-to-top-of-playlist-/) |
-| 008 | Add duplicate tracks dialog to playlist | 2026-03-01 | 917a79a | [8-add-duplicate-tracks-dialog-to-playlist](./quick/8-add-duplicate-tracks-dialog-to-playlist/) |
+| # | Description | Date | Commit |
+|---|-------------|------|--------|
+| 001 | Multi-playlist import support | 2026-02-28 | 50c8a33 |
+| 002 | Auto-rename duplicate playlists on import | 2026-02-28 | 8ba8bbe |
+| 003 | Multi-select playlist view + context menu delete | 2026-02-28 | c92ced2 |
+| 004 | Set as default playlist context menu | 2026-02-28 | 9971b63 |
+| 005 | Sort dropdown for playlist view | 2026-03-01 | 5c07485 |
+| 006 | Remove list icon, add favorites icon | 2026-03-01 | 3c19766 |
+| 007 | Pin default playlist to top | 2026-03-01 | e6378e1 |
+| 008 | Duplicate tracks dialog | 2026-03-01 | 917a79a |
 
 ## Session Continuity
 
 ### Last Session
 
 **Date:** 2026-03-05
-**What happened:** Executed Phase 8 Plan 04 — visual consistency audit and design token application across 15 components. Also hotfixed repeat() virtualizer regression from Plan 02 (commit 72ef719).
-**Where we stopped:** Completed 08-04-PLAN.md (3 tasks, human-verified). All 8 phases complete. All 26 requirements delivered.
-**Next action:** Milestone completion
-
-### Context for Next Session
-
-- All 8 phases complete, all 17 plans executed
-- All 26 consolidation milestone requirements delivered
-- Critical hotfix: repeat() inside lit-virtualizer defeated virtualization (72ef719)
-- Ready for `/gsd-complete-milestone`
+**What happened:** Completed v1.0 milestone — archived roadmap, requirements, and phase directories to milestones/. Updated PROJECT.md, ROADMAP.md, RETROSPECTIVE.md. Tagged v1.0.
+**Where we stopped:** Milestone v1.0 shipped.
+**Next action:** `/gsd-new-milestone` to define next milestone
 
 ---
 *State initialized: 2026-02-27*
-Last activity: 2026-03-05 - Completed 08-04: Visual consistency audit & design token application (Phase 8 complete)
+Last activity: 2026-03-05 - v1.0 Consolidation milestone shipped
 *Last updated: 2026-03-05*
diff --git a/.planning/REQUIREMENTS.md b/.planning/milestones/v1.0-REQUIREMENTS.md
similarity index 97%
rename from .planning/REQUIREMENTS.md
rename to .planning/milestones/v1.0-REQUIREMENTS.md
index a4c71ce..8bd78c1 100644
--- a/.planning/REQUIREMENTS.md
+++ b/.planning/milestones/v1.0-REQUIREMENTS.md
@@ -1,3 +1,12 @@
+# Requirements Archive: v1.0 Consolidation
+
+**Archived:** 2026-03-05
+**Status:** SHIPPED
+
+For current requirements, see `.planning/REQUIREMENTS.md`.
+
+---
+
 # Requirements: YellowJacket Consolidation
 
 **Defined:** 2026-02-27
diff --git a/.planning/milestones/v1.0-ROADMAP.md b/.planning/milestones/v1.0-ROADMAP.md
new file mode 100644
index 0000000..1c4bb43
--- /dev/null
+++ b/.planning/milestones/v1.0-ROADMAP.md
@@ -0,0 +1,149 @@
+# Roadmap: YellowJacket Consolidation
+
+**Created:** 2026-02-27
+**Depth:** Comprehensive
+**Phases:** 8
+**Requirements:** 26/26 mapped
+
+## Phases
+
+- [x] **Phase 1: Concurrency Race Fixes** — Eliminate all SetContext data races across Queue, Library, Playlist, and Player
+- [x] **Phase 2: Backend Correctness** — Fix error handling gaps, file permissions, package-level state, and scan error separation
+- [x] **Phase 3: Test Infrastructure** — Create in-memory SQLite test helper and apply production SQLite PRAGMAs
+- [x] **Phase 4: Queue, Config & Player Tests** — Write unit tests for queue operations, config roundtrip, and extracted player pure logic
+- [x] **Phase 5: Database & Library Tests** — Write unit tests for FTS5 search queries, migrations, library scan, and entity cache
+- [x] **Phase 6: SQL Consolidation & Code Quality** — Deduplicate FTS5 queries via VIEW, add event codegen, migrate to sqlc where feasible, document exceptions
+- [x] **Phase 7: Backend Performance** — Optimize queue persistence, fix SetQueue Phase 2 redundancy, enable lazy library loading
+- [x] **Phase 8: Frontend Performance & UX** — Optimize frontend rendering for large libraries and fix visual inconsistencies
+
+## Phase Details
+
+### Phase 1: Concurrency Race Fixes
+**Goal:** All SetContext patterns across the codebase are race-free and the app can run under `-race` without data race reports
+**Depends on:** Nothing (first phase)
+**Requirements:** CORR-01, CORR-02, CORR-03, CORR-04
+**Success Criteria** (what must be TRUE):
+  1. Running the app with `go test -race` produces zero data race reports for SetContext calls in queue, library, playlist, and player packages
+  2. Queue.SetContext(), Library.SetContext(), and Playlist.Service.SetContext() each acquire their mutex before writing the ctx field
+  3. Player.SetContext() uses a single lock acquisition instead of the double-lock pattern
+  4. Concurrent calls to SetContext from multiple goroutines do not corrupt shared state
+**Plans:** 1 plan
+Plans:
+- [x] 01-01-PLAN.md — Add mutex protection to all SetContext methods and collapse Player double-lock
+
+### Phase 2: Backend Correctness
+**Goal:** All known error handling gaps are closed, configuration is secure, and the backend reports problems honestly instead of swallowing them
+**Depends on:** Phase 1 (race-free code is prerequisite for reliable error paths)
+**Requirements:** CORR-05, CORR-06, CORR-07, CORR-08, CORR-09
+**Success Criteria** (what must be TRUE):
+  1. The package-level `startupErr` variable no longer exists; startup errors are stored in a YellowJacketApp struct field
+  2. Config files are written with 0o644 permissions (owner read/write, group/other read-only)
+  3. MPRIS lifecycle callback errors (Pause, Seek) appear in the application log instead of being silently discarded
+  4. Artist credit link creation checks the actual error — only UNIQUE constraint violations are ignored, all other errors are surfaced
+  5. Library.Scan() returns warnings (skipped files, partial failures) in ScanMetrics and fatal errors (database failures) in the error return, so callers can distinguish between "scan completed with issues" and "scan failed"
+**Plans:** 2 plans
+Plans:
+- [x] 02-01-PLAN.md — Fix startupErr global state, config permissions, and MPRIS callback error logging
+- [x] 02-02-PLAN.md — Add IsUniqueViolation helper, migration 3, and separate scan warnings from fatal errors
+
+### Phase 3: Test Infrastructure
+**Goal:** A reliable, production-mirroring test foundation exists so that all subsequent test phases can write database-backed tests with confidence
+**Depends on:** Phase 1 (race-free code required for `-race`-clean test runs), Phase 2 (correct error handling needed for accurate test assertions)
+**Requirements:** TEST-01, PERF-04
+**Success Criteria** (what must be TRUE):
+  1. `database.NewTestDB(t)` returns a clean in-memory SQLite database that applies the same migrations and PRAGMAs as the production `NewDB()`
+  2. Production SQLite connection applies `synchronous=NORMAL`, `cache_size=-8000`, and `mmap_size=67108864` PRAGMAs at database open
+  3. Each test gets an isolated database instance — no shared state between test functions
+  4. Tests using `NewTestDB` pass with `-race` flag enabled
+**Plans:** 1 plan
+Plans:
+- [x] 03-01-PLAN.md — Extract shared applyPRAGMAs, add production PRAGMAs, and create NewTestDB helper
+
+### Phase 4: Queue, Config & Player Tests
+**Goal:** The queue, config, and player packages have comprehensive unit tests that characterize current behavior and serve as a safety net for later refactoring
+**Depends on:** Phase 3 (queue tests need NewTestDB for persistence tests)
+**Requirements:** TEST-02, TEST-04, TEST-05
+**Success Criteria** (what must be TRUE):
+  1. Queue package has ~15-20 tests covering SetQueue, Next, Previous, shuffle mode, repeat modes (off, one, all), and state persistence across save/load cycles
+  2. Config package has ~8-10 tests covering load/save roundtrip fidelity, validation rule enforcement, default value application, and graceful handling of missing or empty config files
+  3. Player pure logic (UserVolume↔Volume conversion, state serialization/deserialization, format detection from file extension) is extracted into standalone functions with ~5-8 unit tests
+  4. All tests in this phase pass with `-race` flag enabled
+**Plans:** 2 plans
+Plans:
+- [x] 04-01-PLAN.md — Queue package unit tests (core operations, navigation, persistence roundtrip)
+- [x] 04-02-PLAN.md — Config + Player tests (sub-config validators, load/save roundtrip, volume conversion, state mapping)
+
+### Phase 5: Database & Library Tests
+**Goal:** Database queries (especially FTS5 search) and library scan logic have unit tests that lock down current behavior before SQL consolidation and performance optimization
+**Depends on:** Phase 3 (database tests need NewTestDB), Phase 4 (queue tests validate persistence patterns reused here)
+**Requirements:** TEST-03, TEST-06
+**Success Criteria** (what must be TRUE):
+  1. Database package has ~10-15 tests covering FTS5 search (basic terms, empty query, special characters, multi-word), search index rebuild, and schema migration application
+  2. Library scan logic has ~10-15 tests covering metadata extraction processing, entity cache hit/miss behavior, and orphan track cleanup
+  3. FTS5 search tests verify that search ranking produces consistent, expected ordering for known test data
+  4. All tests in this phase pass with `-race` flag enabled
+**Plans:** 2 plans
+Plans:
+- [x] 05-01-PLAN.md — FTS5 search tests, pure helper tests, search index operations, migration verification
+- [x] 05-02-PLAN.md — Entity cache tests, library pure helpers, orphan cleanup tests
+
+### Phase 6: SQL Consolidation & Code Quality
+**Goal:** Duplicated SQL patterns are eliminated, event names are provably synchronized between Go and TypeScript, and intentional SQL exceptions are documented
+**Depends on:** Phase 5 (FTS5 search tests verify consolidation doesn't break ranking; database tests verify migration safety)
+**Requirements:** QUAL-01, QUAL-02, QUAL-03, QUAL-04
+**Success Criteria** (what must be TRUE):
+  1. The duplicated 5-table FTS5 JOIN pattern is consolidated into a single SQLite VIEW (`track_metadata` or similar), and all search queries use the VIEW instead of inline JOINs
+  2. A code generator reads Go event constants from `backend/events/events.go` and produces `frontend/src/events.ts`, wired into `go generate` and the pre-commit hook — adding an event in Go without regenerating TypeScript fails the hook
+  3. Queue batch lookups in `persistence.go` use `sqlc.slice()` for IN clauses where sqlc supports it, replacing `fmt.Sprintf` placeholder construction
+  4. Every hand-crafted SQL statement that intentionally bypasses sqlc has a `// SAFETY:` comment explaining why (batch INSERT, dynamic IN clauses, etc.)
+**Plans:** 3 plans
+Plans:
+- [x] 06-01-PLAN.md — Create track_metadata VIEW and consolidate search queries
+- [x] 06-02-PLAN.md — Event codegen tool (Go→TypeScript) and pre-commit hook wiring
+- [x] 06-03-PLAN.md — Migrate lookupChunk to sqlc.slice() and add SAFETY comments to all hand-crafted SQL
+
+### Phase 7: Backend Performance
+**Goal:** Queue mutations and library loading are fast — single-track queue changes are O(1) instead of O(n), and the library doesn't block startup with a full data fetch
+**Depends on:** Phase 4 (queue tests verify persistence optimization doesn't lose data), Phase 5 (library tests verify lazy loading doesn't break data access)
+**Requirements:** PERF-01, PERF-02, PERF-03
+**Success Criteria** (what must be TRUE):
+  1. Adding or removing a single track from the queue uses incremental INSERT/DELETE via existing sqlc queries, not a full table rewrite
+  2. SetQueue Phase 2 (`resolveRemainingTracks`) skips file paths that were already resolved in Phase 1, eliminating redundant database lookups
+  3. Library store constructor no longer calls `eagerFetch()` — data loads lazily on first access via the existing `getTracks()`/`getAlbums()`/etc. getters, and the app starts without blocking on a full library load
+**Plans:** 2 plans
+Plans:
+- [x] 07-01-PLAN.md — Incremental queue persistence + SetQueue Phase 2 dedup
+- [x] 07-02-PLAN.md — Library store deferred eager loading
+
+### Phase 8: Frontend Performance & UX
+**Goal:** The app feels smooth and visually consistent — large libraries render without jank, and the UI follows a coherent visual language
+**Depends on:** Phase 7 (backend lazy loading changes the data availability pattern the frontend consumes)
+**Requirements:** PERF-05, UX-01, UX-02
+**Success Criteria** (what must be TRUE):
+  1. Track and album lists use Lit `repeat()` directive with stable keys (filePath for tracks, albumId for albums) for efficient DOM reuse during scrolling and filtering
+  2. Store notifications during rapid updates (e.g., library scan) are debounced via `queueMicrotask()` to prevent layout thrashing
+  3. Visual inconsistencies (spacing, colors, typography, icon sizing) are audited and follow a consistent pattern across all components
+  4. Scrolling, view switching, and search filtering in a 10k+ track library are smooth with no visible jank or dropped frames
+**Plans:** 4 plans
+Plans:
+- [x] 08-01-PLAN.md — Store debouncing (queueMicrotask), search debounce, design token definitions
+- [x] 08-02-PLAN.md — Virtualizer repeat() directive migration (all 5 components)
+- [x] 08-03-PLAN.md — Track-list/queue-panel render optimization (classMap, search highlight short-circuit)
+- [x] 08-04-PLAN.md — Visual consistency audit & token application across all components
+
+## Progress
+
+| Phase | Plans Complete | Status | Completed |
+|-------|----------------|--------|-----------|
+| 1. Concurrency Race Fixes | 1/1 | Complete | 2026-02-28 |
+| 2. Backend Correctness | 2/2 | Complete | 2026-03-03 |
+| 3. Test Infrastructure | 1/1 | Complete | 2026-03-04 |
+| 4. Queue, Config & Player Tests | 2/2 | Complete | 2026-03-04 |
+| 5. Database & Library Tests | 2/2 | Complete | 2026-03-04 |
+| 6. SQL Consolidation & Code Quality | 3/3 | Complete | 2026-03-04 |
+| 7. Backend Performance | 2/2 | Complete | 2026-03-05 |
+| 8. Frontend Performance & UX | 4/4 | Complete | 2026-03-05 |
+
+---
+*Roadmap created: 2026-02-27*
+*Last updated: 2026-03-05*
diff --git a/.planning/phases/01-concurrency-race-fixes/01-01-PLAN.md b/.planning/milestones/v1.0-phases/01-concurrency-race-fixes/01-01-PLAN.md
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