chore(work): finish 04-retention-purge-job

docs/work/_system/_state.json

@@ -1,5 +1,5 @@
 {
-  "updated_at": "2026-05-18T18:46:05.646Z",
+  "updated_at": "2026-05-18T18:58:24.087Z",
   "epics": {
     "binder-wrap-helper": {
       "status": "done",
@@ -178,10 +178,10 @@
           "blocks": []
         },
         "04-retention-purge-job": {
-          "status": "todo",
+          "status": "done",
           "title": "Background retention purge job in core-shared",
           "ac_total": 1,
-          "ac_completed": 0,
+          "ac_completed": 1,
           "depends_on": [
             "01-pii-retention-type-primitives"
           ],
@@ -437,11 +437,6 @@
     }
   },
   "ready": [
-    {
-      "epic": "compliance-manifests-pii-retention-subprocessors",
-      "story": "04-retention-purge-job",
-      "title": "Background retention purge job in core-shared"
-    },
     {
       "epic": "compliance-manifests-pii-retention-subprocessors",
       "story": "05-backfill-template-collections",

docs/work/epics/compliance-manifests-pii-retention-subprocessors/04-retention-purge-job/_story.md

@@ -3,12 +3,12 @@ id: 04-retention-purge-job
 epic: compliance-manifests-pii-retention-subprocessors
 title: Background retention purge job in core-shared
 type: technical-story
-status: todo
+status: done
 feature: core-shared
 depends-on: [01-pii-retention-type-primitives]
 blocks: []
 created: 2026-05-18T17:52:09Z
-updated: 2026-05-18T18:06:15.725Z
+updated: 2026-05-18T18:58:23.920Z
 ---
 
 ## Goal
@@ -41,4 +41,4 @@ Retention without automated purge is a compliance statement with no enforcement.
 
 ## Tasks
 
-- [ ] Add `retention-purge.job.ts` + unit tests to `packages/core-shared/src/payload/retention-purge/` — walks `custom.retention.purgeSchedule` per collection, registers scheduled jobs via `IJobQueue`, executes pseudonymize or hard-delete per `postDeletion.action`, emits optional audit entry per row, unit tests cover all branches including graceful auditLog skip — all gates pass on this commit.
+- [x] Add `retention-purge.job.ts` + unit tests to `packages/core-shared/src/payload/retention-purge/` — walks `custom.retention.purgeSchedule` per collection, registers scheduled jobs via `IJobQueue`, executes pseudonymize or hard-delete per `postDeletion.action`, emits optional audit entry per row, unit tests cover all branches including graceful auditLog skip — all gates pass on this commit.

docs/work/epics/compliance-manifests-pii-retention-subprocessors/_epic.md

@@ -7,7 +7,7 @@ status: in-progress
 features:
   [core-shared, core-eslint, auth, blog, media, marketing-pages, navigation]
 created: 2026-05-18T17:52:09Z
-updated: 2026-05-18T18:46:05.473Z
+updated: 2026-05-18T18:58:23.920Z
 ---
 
 ## Goal
@@ -19,7 +19,7 @@ Ship the declarative compliance manifests + generators so downstream consumers g
 - [x] [01 — PII and retention type primitives in core-shared](01-pii-retention-type-primitives/_story.md)
 - [x] [02 — ESLint rule pii-declaration-must-be-complete](02-eslint-rule-pii-declaration-complete/_story.md)
 - [x] [03 — ADR-022 amendment and evaluate-library skill update](03-adr-022-amendment-and-evaluate-library-skill/_story.md)
-- [ ] [04 — Background retention purge job in core-shared](04-retention-purge-job/_story.md)
+- [x] [04 — Background retention purge job in core-shared](04-retention-purge-job/_story.md)
 - [ ] [05 — Backfill existing template collections](05-backfill-template-collections/_story.md)
 - [ ] [06 — Compliance generator scripts](06-compliance-generator-scripts/_story.md)
 - [ ] [07 — Pre-commit hook and CI integration](07-pre-commit-and-ci-integration/_story.md)