feat: initialize SvelteKit project with authentication and database setup

- Add package.json with necessary dependencies and scripts
- Create app.d.ts for type definitions related to authentication
- Set up basic HTML structure in app.html
- Implement server hooks in hooks.server.ts for session management
- Add favicon.svg for branding
- Create index.ts for library imports
- Set up authentication logic in auth.ts using better-auth
- Define database schema in auth.schema.ts and schema.ts for user, session, and game entities
- Create layout and page components with basic content
- Add Tailwind CSS integration in layout.css
- Include robots.txt for web crawling instructions
- Configure SvelteKit with Vercel adapter in svelte.config.js
- Set up TypeScript configuration in tsconfig.json
- Configure Vite with Tailwind CSS and SvelteKit plugins in vite.config.ts

src/routes/layout.css

@@ -0,0 +1 @@
+@import 'tailwindcss';