Add: just commands for release build

docs/TAURI_FRONTEND_DESIGN.md

@@ -50,6 +50,9 @@ Frontend:
   - `runtime:snapshot` event after command application.
 - React/Vite frontend now renders sprite atlas frames with PixiJS and updates animation/scale
   from runtime snapshot events.
+- Tauri window drag is implemented for undecorated mode:
+  - left-mouse drag starts native window dragging
+  - moved position is synced into runtime-core snapshot/config state.
 - Bevy frontend remains intact.
 - Runtime QA workflow is defined in `docs/TAURI_RUNTIME_TESTING.md`.