admin pages

Pages can now be locked behind admin privileges

backend/src/handlers/auth.rs

@@ -163,7 +163,8 @@ pub async fn get_current_user(
         "data": json!({
             "id": user.id,
             "first_name": user.first_name,
-            "last_name": user.last_name
+            "last_name": user.last_name,
+            "is_admin": user.is_admin
         })
     });