Fixed logged-in-user.mdx example (#7132)

Previous documentation stuffed type imports with regular imports. This was fine, but either remove the unnecessary 'type' in the first import statement or import like this PR.

www/apps/docs/content/development/api-routes/example-logged-in-user.mdx

@@ -25,14 +25,14 @@ Create the file `src/api/middlewares.ts` with the following content:
 ```ts title="src/api/middlewares.ts"
 import { 
   authenticate,
-  type MiddlewaresConfig, 
-  type User, 
-  type UserService,
 } from "@medusajs/medusa"
 import type { 
   MedusaNextFunction, 
   MedusaRequest, 
   MedusaResponse,
+  MiddlewaresConfig, 
+  User, 
+  UserService,
 } from "@medusajs/medusa"
 
 const registerLoggedInUser = async (