Description: [TESTS] Part 1 of #3155: integrity-error → 409/500 mapping coverage.
Changes
- [TESTS] Part 1 of #3155: integrity-error → 409/500 mapping coverage (#3175).
- Live property endpoints + mapper gestion UX (Part 2 of #3160) (#3238).
- [FRONT] Part 1 of #3218: extract connector lineage metrics into service + composable (#3250).
- [TESTCLEAN] Part 2 of #3233: drop implementation-detail call assertions in get_worker_status query test (#3252).
- [ARCH] Part 2 of #3208: domain AuthRepository references domain entities, not infra model / app DTO (#3249).
- [SEC] Part 2 of #3219: regression guard for unauthenticated routes (#3251).
- Qa: E2E exploration session 2026-07-20 — findings + mapper test harness (#3243).
- Sync queue: add Cancelled and Errors table sections (#3165).
- Remove two redundant edge-case tests duplicating richer coverage (#3271).
- Warehouse picker + dynamic-tables toggle in the form (#3263) (#3264).
- Bump versions data-plane & snow_target (#3279).