chore: remove BMAD framework files and IDE configuration artifacts

Clean up unused BMAD workflow, agent, and command files across all IDE
configurations (.agent, .clinerules, .cursor, .gemini, .github, .kilocode,
.opencode) and internal module files (_bmad/bmb, _bmad/bmm).

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

_bmad/bmm/4-implementation/bmad-qa-generate-e2e-tests/checklist.md

@@ -0,0 +1,33 @@
+# Quinn Automate - Validation Checklist
+
+## Test Generation
+
+- [ ] API tests generated (if applicable)
+- [ ] E2E tests generated (if UI exists)
+- [ ] Tests use standard test framework APIs
+- [ ] Tests cover happy path
+- [ ] Tests cover 1-2 critical error cases
+
+## Test Quality
+
+- [ ] All generated tests run successfully
+- [ ] Tests use proper locators (semantic, accessible)
+- [ ] Tests have clear descriptions
+- [ ] No hardcoded waits or sleeps
+- [ ] Tests are independent (no order dependency)
+
+## Output
+
+- [ ] Test summary created
+- [ ] Tests saved to appropriate directories
+- [ ] Summary includes coverage metrics
+
+## Validation
+
+Run the tests using your project's test command.
+
+**Expected**: All tests pass ✅
+
+---
+
+**Need more comprehensive testing?** Install [Test Architect (TEA)](https://bmad-code-org.github.io/bmad-method-test-architecture-enterprise/) for advanced workflows.