feat(android): a name is not a link on a phone, the menu carries it

Every track, album and artist name in the app navigates through
`utils/explore-link.ts`, and every sentence of how it does that is a
desktop compromise: the navigation is held for one double-click
interval so double-clicking the row can still play it, and the target
is a few characters of text inside a row. On touch that is a delay on
an ambiguous target, and since #63 the row's own tap claims the click
anyway -- so the link was unreachable as well as fiddly.

So below the phone breakpoint a name renders as plain text and the
row's context menu carries the destination instead: `go-to-menu.ts`
draws "Go to Artist" / "Go to Album" under exactly the condition the
link is not, using `explore-link`'s own exported routing so an untagged
entity reaches the library page by the same lookup.

Three things this leans on. Suppressing a link with no menu behind it
is not a smaller affordance but a destination the phone cannot reach,
so `keepOnPhone` is the exception for the three surfaces with no row
menu. The items are drawn for a single selection only, which is the
Play item's rule one step on. And there is no "Go to Genre", because
no row renders a genre link to lose -- that would be new navigation
rather than a replacement.

Closes #67

frontend/src/components/queue-panel/queue-panel.ts

@@ -62,6 +62,8 @@ import {
     trackLink,
     exploreLinkStyles,
 } from '@utils/explore-link';
+import { goToMenuItems } from '@utils/go-to-menu';
+import type { GoToTarget } from '@utils/go-to-menu';
 import {
     ICON_NEW,
     ICON_PLAY,
@@ -1624,6 +1626,29 @@ export class QueuePanel
             .map((i) => tracks[i]!.filePath);
     }
 
+    /**
+     * The row "Go to Artist" / "Go to Album" navigate from, which is
+     * one row or none — the rule the Play item already follows.  Both
+     * items are drawn only below the phone breakpoint, where the row's
+     * own names stopped being links (#67).
+     */
+    private get goToTarget(): GoToTarget | undefined {
+        const indices = this.selection.getSelectedIndices();
+
+        if (indices.length !== 1) return undefined;
+
+        const track = this.queue.tracks[indices[0]!];
+
+        if (!track) return undefined;
+
+        return {
+            artistName: track.artist,
+            artistMBID: track.artistMbid,
+            albumName: track.album,
+            albumMBID: track.releaseGroupMbid,
+        };
+    }
+
     // =================================================================
     // Drop target (tracks dropped into queue)
     // =================================================================
@@ -2341,6 +2366,14 @@ export class QueuePanel
                                   Track
                                   Details
                               </wa-dropdown-item>
+                              ${goToMenuItems(this.goToTarget, {
+                                  onSelect: () => {
+                                      this.selection.clear();
+                                      this.ctxMenu.close();
+                                  },
+                                  onHover: () =>
+                                      this.ctxMenu.closePlaylistSubmenu(),
+                              })}
                           </div>
                       `
                     : nothing}