[QA PASSED] E2E test verified and working correctly. All 6 tests in TestInlineStatusEditing class pass. Test successfully verifies todo→in-progress status transition via inline editing, UI icon update, and API persistence. See /tmp/qa-TRCKR-387.md for full verification report.

Added E2E test `test_update_issue_status_to_in_progress` in `tests/e2e/test_inline_editing.py` (lines 186-223). **Changes made:** - Added new test that creates an issue with 'todo' status - Updates status to 'in-progress' via inline editing dropdown - Verifies the status icon updates in the UI - Verifies the change persists to the API **Verification:** - Test passes individually - All 6 tests in TestInlineStatusEditing class pass