feat(dashboard): 🛂 Limit create folder to Pro user

apps/builder/services/user.ts

@@ -1,5 +1,5 @@
-import { User } from 'db'
-import { sendRequest } from 'utils'
+import { Plan, User } from 'db'
+import { isNotDefined, sendRequest } from 'utils'
 
 export const updateUser = async (id: string, user: User) =>
   sendRequest({
@@ -7,3 +7,6 @@ export const updateUser = async (id: string, user: User) =>
     method: 'PUT',
     body: user,
   })
+
+export const isFreePlan = (user?: User) =>
+  isNotDefined(user) || user?.plan === Plan.FREE