Remove Cloudflare mailer implementation, update dependencies and updated code to reflect stricter EsLint settings

Deleted CloudflareMailer class and its implementation from the mailers package. Updated dependencies across various packages, converting certain imports to use `type` only, and bumped versions for packages like `react-query`, `lucide-react`, and others.

packages/supabase/src/hooks/use-user.ts

@@ -21,7 +21,7 @@ export function useUser(initialData?: User | null) {
       return response.data.user;
     }
 
-    return Promise.reject('Unexpected result format');
+    return Promise.reject(new Error('Unexpected result format'));
   };
 
   return useQuery({