docs(ms-ai-architect): playground v3 A11Y-RAPPORT + MANUAL-CHECKLIST [skip-docs]
Step 16 (Wave 5).
playground/A11Y-RAPPORT.md (new, 60 lines):
- Skeleton with test setup, 4 surface rows (pending), known violations
(empty), contrast notes (light + dark mode), keyboard navigation
notes, screen-reader landmark map, axe-core run instructions.
- Filled in by tester after MANUAL-CHECKLIST.md execution.
playground/MANUAL-CHECKLIST.md (new, 115 lines):
- 10 sections per test-strategist output:
1. Onboarding round-trip (shared state)
2. Schema-migration (downgrade + reload)
3. Project CRUD
4. Command form prefill from shared state
5. Paste-import per report type (17 commands enumerated)
6. Parse error (corrupt markdown)
7. Export/import cycle
8. Theme-toggle persistence (Step 13)
9. file://-standalone verification
10. axe-core a11y per surface (CDN injection + axe.run + table)
- Each section has a concrete pass/fail criterion with a DevTools-console
assertion. Section 10 includes axe.run paste-and-execute snippet.