[QA] ✅ VERIFIED - Test execution passed in 6.96s. Implementation correctly validates required title field through HTML5 validation. Confirmed 'required' attribute present in issue_form.html:15. Test follows project conventions and all assertions pass. Full QA report: /tmp/qa-TRCKR-168.md

## Fix Summary Added E2E test `test_create_issue_title_required` to `tests/e2e/test_issues_crudl.py:128-149` that verifies the issue title field is required when creating issues. ### Test Verifications 1. **Form submission blocked**: When clicking submit with empty title, the form doesn't submit due to HTML5 `required` attribute validation 2. **Modal stays visible**: The issue create modal remains open after attempted submission (proving validation prevented submit) 3. **Required attribute check**: Explicitly verifies the title input has `required=""` attribute 4. **Issue count unchanged**: After closing the modal, confirms no issue was inadvertently created ### Test Run Results All tests pass including the new test. ### Changes Made - Added new test method `test_create_issue_title_required` in `TestIssueCreate` class - Test follows existing patterns using `wait_for_modal_open`, `wait_for_modal_close` helpers - Uses Playwright's `expect()` assertions for reliable validation ### Commit `a844db6` - Merged to master