Users only see their own content

User 1:
<img width="1857" height="923" alt="Image" src="https://github.com/user-attachments/assets/196966c1-8e9d-4527-943a-a4fe871bcdb4" />

User 2:
<img width="1812" height="915" alt="Image" src="https://github.com/user-attachments/assets/e7afe44c-3417-4fcf-8aa5-b8544645ba06" />