feat: add SOUNDCLAW jukebox skill integration (#67)

Add the office jukebox flow so Spotify can be controlled from the SOUNDCLAW skill, manual jukebox UI, and local browser auth bridge during development.

Made-with: Cursor

src/features/retro-office/core/geometry.ts

@@ -74,6 +74,7 @@ export const ITEM_FOOTPRINT: Record<string, [number, number]> = {
   dumbbell_rack: [80, 28],
   exercise_bike: [45, 65],
   punching_bag: [28, 28],
+  jukebox: [60, 40],
   rowing_machine: [90, 34],
   kettlebell_rack: [70, 26],
   yoga_mat: [70, 30],
@@ -156,6 +157,7 @@ export const ITEM_METADATA: Record<string, { blocksNavigation: boolean }> = {
   dumbbell_rack:   { blocksNavigation: true  },
   exercise_bike:   { blocksNavigation: true  },
   punching_bag:    { blocksNavigation: true  },
+  jukebox:         { blocksNavigation: true  },
   rowing_machine:  { blocksNavigation: true  },
   kettlebell_rack: { blocksNavigation: true  },
   yoga_mat:        { blocksNavigation: true  },