add client/admin pages, show info and created admin api and server actions

lib/auth.ts

@@ -0,0 +1,13 @@
+import { auth } from '@/config/auth'
+
+export const currentUser = async () => {
+  const session = await auth()
+
+  return session?.user
+}
+
+export const currentRole = async () => {
+  const session = await auth()
+
+  return session?.user?.role
+}