default user volume is 50 now

backend/database/sql/schemas/player_state.sql

@@ -1,6 +1,6 @@
 CREATE TABLE IF NOT EXISTS player_state (
     id INTEGER PRIMARY KEY CHECK(id = 1),
-    volume INTEGER NOT NULL DEFAULT 100,
+    volume INTEGER NOT NULL DEFAULT 50,
     muted BOOLEAN NOT NULL DEFAULT false,
     last_track_path TEXT NOT NULL DEFAULT '',
     last_position_seconds INTEGER NOT NULL DEFAULT 0

backend/player/player.go

@@ -810,7 +810,7 @@ func (p *Player) saveState() {
 		return
 	}
 
-	volume := int64(MaxUserVol)
+	volume := int64(DefaultUserVol)
 	muted := false
 
 	if p.volume != nil {

backend/player/volume.go

@@ -8,13 +8,14 @@ type Volume float64
 
 // User volume range bounds.
 const (
-	MinUserVol UserVolume = 0
-	MaxUserVol UserVolume = 100
+	MinUserVol     UserVolume = 0
+	MaxUserVol     UserVolume = 100
+	DefaultUserVol UserVolume = 50
 )
 
 // Internal volume range bounds.
 const (
-	MinVol Volume = -6
+	MinVol Volume = -5
 	MaxVol Volume = 0
 )