- HoldableItem._try_return_to_chest() snaps item back if within CHEST_RETURN_RADIUS (80px)
- _on_drag_released checks chest return before hand-slot fallback
- OutfitItem._on_drag_released checks chest return before outfit/hand-slot logic
- GameState: _chest_states dict + get/set/clear_chest_state methods
- GameState.get_save_data() bumped to version 3, includes chest_states
- GameState.apply_save_data() restores chest_states from save data
- Add OutfitItem (extends HoldableItem): applies outfit on drop within 80px
of character body, falls back to hand slot attach if no character in range
- Add apply_outfit_item / remove_outfit / _handle_outfit_tap to Character
- Track item node refs in _outfit_item_refs for restoring visibility
- Fix animation state: reset to idle before tap handling in _on_drag_released
- Extract _ITEM_DROP_OFFSET constant (replaces magic Vector2(0,60))
- Add 5 tests in test_outfit_item.gd, 14 new tests in test_character_v2.gd
Steven Wroblewski