Update requirement files with new feature templates and fix backend API error message, along with mobile project config updates and documentation improvements

01_Requirements/REQ0147/index.md

@@ -1 +1,26 @@
-# DemoReactLogin
+---
+tags: [requirements]
+---
+
+# REQ0147-DemoReactLogin
+
+## Description
+
+![React Login](React%20Login.png)
+
+## Schema
+
+```dbml
+// Add your DBML here
+Table users {
+  id integer
+  username string
+  password_hash string
+  last_login_at datetime
+  login_count integer
+}
+```
+
+## Related
+
+- [REQ0146-DemoReactLifecycles](#)