Scenario: Full workflow

Steps

1. Type "build the project" in the chat input

2. Press Enter to submit

3. Verify there is a response in the chat

4. Verify the changes view shows "CHANGES"

5. Verify "package.json" is visible in the changes list

6. Verify "build.ts" is visible in the changes list

7. Verify "index.ts" is visible in the changes list

8. Click on "index.ts" in the changes list

9. Verify a diff editor opens with modified content

10. Press Escape to close the diff editor

11. Verify "Merge" button is visible in changes view header

12. Verify the "Open Terminal" button is visible

13. Click the "Open Terminal" button

14. Verify the terminal panel becomes visible

15. Verify the terminal tab shows "session-1" in its label

16. Click "New Session" to create a new session

17. Type "fix the bug" in the chat input

18. Press Enter to submit

19. Verify the terminal tab label changes to show "session-2"

20. Click back on the first session in the sessions list

21. Verify the terminal tab label changes back to show "session-1"