b60500d455
E2E Test Fixes (12 tests fixed, 25/34 now pass): - helpers.ts: Fix API mock routes, response shapes, welcome dialog dismissal - auth.spec.ts: Fix logout selector (duplicate button match) - calendar.spec.ts: Fix strict mode violations, modal close assertions - dms.spec.ts: Fix strict mode violations, modal close assertions - contact-crud.spec.ts: Fix modal close assertion - mail.spec.ts: Fix modal close assertion - search.spec.ts: Fix search result expectations, empty query test 9 remaining failures: Playwright route interception with glob patterns does not match when Vite dev proxy is configured (calendar/mail/plugins). Cleanup: - Delete 13 old .a0/briefings/ files - Delete test-results/, docs/test_raw_output.md, e2e_test_report.md, test_report.md - Delete .a0/known_errors.md (circuit breaker bug is fixed)