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

actions/admin.ts

@@ -0,0 +1,14 @@
+'use server'
+
+import { currentRole } from '@/lib/auth'
+import { UserRole } from '@prisma/client'
+
+export const admin = async () => {
+  const role = await currentRole()
+
+  if (role === UserRole.ADMIN) {
+    return { success: `Allowed Server Action for ${UserRole.ADMIN}` }
+  }
+
+  return { error: `Forbidden Server Action for ${UserRole.ADMIN}` }
+}