- Introduce `hasTutorial` flag to game registry
- Add "?" button on game menu to open tutorial modals
- Implement shared hover tooltip on game menu
- Add tutorial modal CSS styling
- Register Battleship game with tutorial flag
- Load Battleship sound effects
- Implement `ScrabbleGame` scene with drag-and-drop, rack management, and animated tile placement.
- Add pure JS modules for Scrabble rules, scoring, and tile data (`ScrabbleLogic`, `ScrabbleTiles`).
- Create server-side dictionary trie and DFS-based move generator for AI (`scrabbleEngine`).
- Register game routes for move validation and AI move requests (`wordRoutes`).
- Update game registry, opponent selection, and preload scenes to support Scrabble.
- Include custom font (`YummyCupcakes`) for the scorepad UI.
- Update color palette to warm vintage tones (gold, cream, dark brown) in config.js
- Apply 'Righteous' and 'Julius Sans One' fonts across all game scenes and UI components
- Redesign Parchisi game logic: switch to counter-clockwise movement, update entry/home positions, and add bonus chip indicator
- Improve Parchisi UI: reposition dice and buttons, add turn indicator movement with callbacks, and fix AI turn timing
- Enhance LandingScene with animated logo, avatar support, and improved layout
- Update Button component with rounded corners, shadow effects, and hover states
- Add background image and main title asset loading in PreloadScene
- Extend auth service to include displayName and avatarPath in session user data
- Update CSS to match new theme and load custom fonts