Update conversation action delays

Update conversation script timing and dialogue

Allow per-action script timing offsets

Delay Microduck anger in conversation script

Update Reachy and Microduck conversation script

feat: title menu revamp, vendored deps, ghost relay fix

chore: swap in updated alpha walking/stand policy checkpoints

feat: comic-panel HUD, runtime-faithful pad mapping, props + wheee voices

feat: replace jukebox with a row of 3 arcade cabinets

chore: final cutover to the Vite app

feat: Vite+React+MUI+R3F app shell in app/ (framework-agnostic game core, zustand bridge)