feat(export): add readable account archive

docs/work-programmes/master-progress.md

@@ -3,7 +3,7 @@
 Updated: 2026-08-15
 
 - **Overall programme status:** Active. Eight packages are locally verified; twenty-four are implemented with verification incomplete; SEC-009 is in progress. The prioritized admin-only version indicator and every immediate repository/browser item are implemented on the release branch; remote and production verification remain.
-- **Current work package:** `SEC-009` — complete readable export and account deletion lifecycle (`IN PROGRESS`). Generated CV/daily outputs now use opaque owner directories; proceed with the shared owner inventory/readable ZIP, then the disabled deletion lifecycle while retention/restore policy blocks production activation.
+- **Current work package:** `SEC-009` — complete readable export and account deletion lifecycle (`IN PROGRESS`). Owner-scoped generated paths and the real-SQLite-verified readable ZIP are complete; proceed with the disabled deletion lifecycle while retention/restore policy blocks production activation.
 - **Completed work packages:** None are `DONE`; all repository security/AI packages still have applicable browser, provider and/or production gates.
 - **Locally verified work:** SEC-001, SEC-002, SEC-003, SEC-005A, CORE-001, PROD-002, DEP-001 and VER-001 (`VERIFIED LOCALLY`).
 - **Implemented, verification incomplete:** SEC-004, SEC-005B, SEC-008, CORE-002, BG-001, OPS-001A/B/C, POL-001/002, AI-001/002/003/004, UX-001/002/003, QA-001, CAREER-001/002, MAIL-001, JOBS-001/002 and PRODUCT-001 (`IMPLEMENTED — NOT VERIFIED`). Their safe repository/browser scope is implemented; production/native-device/provider gates remain where recorded.
@@ -12,7 +12,7 @@ Updated: 2026-08-15
 - **Deferred work:** None. Conditional multi-replica coordination, model deletion, realtime operation delivery and unrelated production changes remain outside current packages.
 - **Immediate order:** SEC-009 owner inventory/export first, then its disabled deletion lifecycle. The eight-item immediate queue is complete locally: admin version (`a6cffe0`), Career persistence (`f0b9b22`), CV contrast (`3b86ea2`), JOBS-002 (`deed948`), accessibility (`a7c2549`), PRODUCT-001 (`a25c31b`), VER-001 and tracking reconciliation. External-only work remains skipped, not allowed to stall repository progress.
 - **Status counts:** 8 `VERIFIED LOCALLY`; 24 `IMPLEMENTED — NOT VERIFIED`; 1 `IN PROGRESS`; 1 `NOT STARTED`; 5 `BLOCKED`; 0 `DONE`; 0 `DEFERRED`.
-- **Test status:** backend 647/647; frontend 57/57 suites and 232/232 tests; AI sidecar 22/22; optimized production build/TypeScript; Docker Compose config; safe-failure deployment preflight; and Playwright 9/9 pass. Chromium covers the admin deployment badge/normal-user absence, notification popover, honest Free behavior, explicit light/dark at 375/768/1440, application workspace, Career/CV, discovery, Kanban and public CV/PDF. npm audit 0 evidence remains current because the lockfile did not change. Historical JT-019 and Jest force-exit/open-handle behavior remain recorded.
+- **Test status:** backend 650/650; frontend 58/58 suites and 234/234 tests; AI sidecar 22/22; optimized production build/TypeScript; Docker Compose config; safe-failure deployment preflight; and the preceding Playwright 9/9 pass. A fresh Chromium Free account now also downloads the real readable ZIP response. npm audit 0 evidence remains current because the lockfile did not change. Historical JT-019 and Jest force-exit/open-handle behavior remain recorded.
 - **Deployment status:** Gitea pull-request run 609 passed the complete CI job in 4m20s. Deploy was intentionally skipped because the workflow deploys only a `push` to `main`; live remains unchanged. No merge/deployment was performed directly, no production migrations were run and the AI operation worker remains disabled by default.
 - **Production status:** Unchanged and unverified. No provider/model call, model pull, external request or paid API occurred.
 - **Known regressions:** None found by automated/local browser checks. Jest still needs `--forceExit` and reports its existing open-handle notice. Email-provider/send tests are fake/local only; real delivery is not claimed. Current MAIL browser evidence is 1280×720 only because the browser surface could not resize or perform native Tab traversal. Interrupted attempts are aged after 15 minutes and notified without retry; the five-minute scan is unmeasured on a large ledger. Direct clean EF-only SQLite migration still hits the pre-existing historical blank-chain defect before later migrations; normal startup owns reconciliation. Cross-feature monthly AI usage accounting remains a rollout gap.