[BUG]: Project name in top-left corner resets after restart #21474

• I have searched the existing issues and confirmed this bug hasn't been reported before.

Describe the bug

The project name displayed in the top-left corner of the sidebar cannot be modified persistently. After renaming the project and restarting the application, the name automatically reverts to the original value.

To Reproduce:

1. Open OpenCode v1.4.0
2. Click on the project name in the top-left corner of the sidebar
3. Edit the project name to a new value
4. Save the change
5. Restart the application
6. Observe that the project name has reverted to the original value

Expected behavior:
The project name should persist after modification and remain unchanged after application restart.

Screenshots:
See attached image showing the project name area in the sidebar.

Environment:

• OS: Windows 11
• Version: 1.4.0