Tailwind CSS 4 Migration (#100)

* Updated to TailwindCSS v4
* Moved CSS module to its own CSS file because of lightingcss strict validation
* Respect next parameter in middleware
* Updated all packages. 
* Split CSSs for better organization.
* Redesigned theme and auth pages
* Improved pill and header design
* Formatted files using Prettier
* Better footer layout
* Better auth layout
* Bump version of the repository to 2.0.0

apps/web/app/home/[account]/_components/team-account-layout-mobile-navigation.tsx

@@ -98,7 +98,7 @@ function DropdownLink(
     <DropdownMenuItem asChild>
       <Link
         href={props.path}
-        className={'flex h-12 w-full items-center space-x-2 px-3'}
+        className={'flex h-12 w-full items-center gap-x-3 px-3'}
       >
         {props.Icon}