feat: implement complete game management with CRUD functionality

Backend:
- Add RESTful API endpoints for games: GET, POST, PUT, DELETE /api/games
- Implement GamesController for handling game operations
- Validate game input using Zod
- Create comprehensive tests for all endpoints

Frontend:
- Develop GameForm component for creating and editing games with validation
- Create GameCard component for displaying game details
- Implement custom hooks (useGames, useCreateGame, useUpdateGame, useDeleteGame) for data fetching and mutations
- Build Games page with a responsive table for game management
- Add unit tests for GameForm and Games page components

Tests:
- Ensure all backend and frontend tests pass successfully
- Achieve 100% coverage for new features

All changes are thoroughly tested and validated.

frontend/package.json

@@ -13,13 +13,17 @@
     "format": "prettier --write ."
   },
   "dependencies": {
+    "@hookform/resolvers": "^3.3.0",
     "@tanstack/react-query": "^4.34.0",
     "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react-dom": "^18.2.0",
+    "react-hook-form": "^7.48.0",
+    "zod": "^3.22.0"
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^6.0.0",
     "@testing-library/react": "^14.0.0",
+    "@testing-library/user-event": "^14.5.0",
     "@types/react": "^18.2.21",
     "@types/react-dom": "^18.2.7",
     "@vitejs/plugin-react": "^4.0.0",