chore: bump version to 2.21.9 and update dependencies across multiple packages (#420)

- Updated application version from 2.21.8 to 2.21.9 in package.json.
- Upgraded dependencies including prettier to version 3.7.4, @supabase/supabase-js to version 2.86.0, and @tanstack/react-query to version 5.90.11.
- Adjusted various package.json files to reflect updated versions for lucide-react, react-hook-form, and nodemailer.
- Enhanced pnpm-lock.yaml and pnpm-workspace.yaml for consistency in package versions.
- Refactored import statements in several components for improved readability.

apps/web/next.config.mjs

@@ -34,7 +34,7 @@ const config = {
       fullUrl: true,
     },
   },
-  serverExternalPackages: [],
+  serverExternalPackages: ['pino', 'thread-stream'],
   // needed for supporting dynamic imports for local content
   outputFileTracingIncludes: {
     '/*': ['./content/**/*'],