Add deterministic reinsert helper closeout handover

handover/workpackages/20260607_1830_v13_3_reinsert_helper_closeout.md

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+# Handover — WP7B — v13.3 Deterministic reinsert helper verification and closeout
+
+Repository: solidprivacy-nl/scrub  
+Workpackage title: WP7B — v13.3 Deterministic reinsert helper verification and closeout  
+Status: implemented; awaiting coordinator verification of Actions/sync
+
+## Summary
+
+Performed verification/closeout administration for the v13.3 deterministic reinsert helper. No code files were changed. The helper remains pure, local and deterministic. GitHub Actions and Hugging Face sync could not be confirmed through the connector because workflow lookup for `07d33cad10dacbcd634125f82ab234388f84729b` returned no workflow runs.
+
+## Files added
+
+- `handover/workpackages/20260607_1830_v13_3_reinsert_helper_closeout.md`
+
+## Files changed
+
+- `WORKPACKAGES.md`
+- `CHANGELOG.md`
+
+## Code files intentionally not changed
+
+- `scrub_key_reinsert.py`
+- `tests/test_scrub_key_reinsert.py`
+- `presidio_streamlit.py`
+- `fix_streamlit_nested_expanders.py`
+- `scrub_key.py`
+- `scrub_key_import.py`
+
+## Tests
+
+No tests were run by this closeout worker because this workpackage was verification/closeout only and no code was changed.
+
+Previously recorded validation evidence:
+
+- Local targeted validation in the implementation worker environment passed on the available/reconstructed subset:
+  - `PYTHONPATH=. pytest -q tests/test_scrub_key.py tests/test_scrub_key_import.py tests/test_scrub_key_reinsert.py` → 25 passed.
+
+## Validation status
+
+- Documentation/control closeout: completed.
+- Code validation in WP7B: not applicable; no code was changed.
+- GitHub Actions lookup for `07d33cad10dacbcd634125f82ab234388f84729b`: `workflow_runs: []`.
+- GitHub Actions final status: not visible through connector; coordinator verification required.
+- Hugging Face sync final status: not visible through connector; coordinator verification required.
+- App verification: not applicable; helper-only package with no UI changes.
+
+## GitHub Actions status
+
+Not visible through connector.
+
+## Hugging Face sync status
+
+Not visible through connector.
+
+## App verification status
+
+Not applicable. No UI behavior was changed.
+
+## Remaining risks
+
+- External CI/sync verification remains pending because the connector did not expose workflow runs for the requested commit.
+- The helper should not be integrated into UI until Actions/sync are confirmed by coordinator.
+- Future UI work must keep AI-output behavior explicit and separate.
+
+## Boundaries preserved
+
+- No code files changed in WP7B closeout.
+- No UI added.
+- No direct edit to `presidio_streamlit.py`.
+- No direct edit to `fix_streamlit_nested_expanders.py`.
+- No edit to `scrub_key.py`.
+- No edit to `scrub_key_import.py`.
+- No AI calls added.
+- No cloud processing added.
+- No automatic document rehydration added.
+- No TXT, CSV, DOCX or PDF export behavior changed.
+- No Scrub Key export/import behavior changed.
+- No secrets, tokens or real personal data stored.
+
+## Next recommended step
+
+Coordinator should verify GitHub Actions and Hugging Face sync for `07d33ca` or the latest closeout commit. After green verification, plan v13.3 reinsert UI as a separate workpackage, with no AI-output flow unless explicitly approved.