Initial commit: Next.js motorcycle adventure website setup

- Configure Next.js 14 with TypeScript and App Router
- Set up Tailwind CSS for styling
- Add comprehensive dependencies for motorcycle adventure features
- Configure authentication with NextAuth.js
- Set up map integration with React Leaflet
- Add GPX file support for route tracking
- Configure image processing and file uploads
- Set up forms, charts, and animations
- Add ESLint and development tooling

postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}