feat: initialize Next.js app with Tailwind CSS and custom global styles

- Added global CSS file with Tailwind CSS imports and custom styles for light and dark themes.
- Created layout component to set up the root HTML structure and include Google Fonts.
- Developed home page with responsive layout, including links to Vercel and Next.js documentation.
- Configured TypeScript with strict settings and module resolution for Next.js.

next.config.ts

@@ -0,0 +1,7 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  /* config options here */
+};
+
+export default nextConfig;