Add: states to use all 7 rows

docs/TAURI_FRONTEND_DESIGN.md

@@ -60,6 +60,14 @@ Frontend:
   from runtime snapshot events.
 - For `sprite.png` packs in tauri runtime, frame size is now derived from atlas dimensions with a
   fixed `8x7` grid topology to keep splitting stable across packaged asset resolutions.
+- `sprite.png` animation naming now follows row semantics with backward-compatible aliases:
+  - row1: `idle`
+  - row2: `happy`/`love` + alias `active`
+  - row3: `excited`/`celebrate` + alias `success`
+  - row4: `sleepy`/`snoring`
+  - row5: `working`
+  - row6: `angry`/`surprised`/`shy` + alias `error`
+  - row7: `dragging`
 - React/Vite frontend now supports two window modes:
   - `main`: transparent overlay sprite renderer
   - `settings`: pop-out settings window for character and window controls