Add TXT reinsert UI app verification closeout handover

handover/workpackages/20260608_0015_v13_7_txt_reinsert_upload_download_ui_app_closeout.md

@@ -0,0 +1,96 @@
+# Handover — WP13B — v13.7 — TXT reinsert upload/download UI app verification closeout
+
+Repository: `solidprivacy-nl/scrub`  
+Status: completed and app-verified after Actions/sync verification
+
+## Summary
+
+WP13B was performed as closeout-only. The TXT reinsert upload/download UI from WP13 is now recorded as completed and app-verified after coordinator evidence showed GitHub Actions and Hugging Face sync green, and the Hugging Face app verification confirmed TXT reinsert behavior.
+
+## Files added
+
+- `handover/workpackages/20260608_0015_v13_7_txt_reinsert_upload_download_ui_app_closeout.md`
+
+## Files changed
+
+- `WORKPACKAGES.md`
+- `CHANGELOG.md`
+
+## Code files changed
+
+None.
+
+The following files were intentionally not changed:
+
+- `fix_streamlit_nested_expanders.py`
+- `presidio_streamlit.py`
+- `scrub_key_document_reinsert.py`
+- `scrub_key_reinsert.py`
+- `scrub_key.py`
+- `scrub_key_import.py`
+- `tests/*`
+
+## Tests
+
+No new tests were added because this was a closeout-only workpackage.
+
+Existing technical verification was recorded from coordinator evidence:
+
+```text
+Tests #164 green — commit e442d28
+Sync to Hugging Face Space #178 green — commit e442d28
+Tests #165 green — commit ce7721d
+Sync to Hugging Face Space #179 green — commit ce7721d
+Tests #166 green — commit 6bf359f
+Sync to Hugging Face Space #180 green — commit 6bf359f
+Tests #167 green — commit 443d6af
+Sync to Hugging Face Space #181 green — commit 443d6af
+```
+
+## Validation
+
+- GitHub Actions: green based on coordinator evidence.
+- Hugging Face sync: green based on coordinator evidence.
+- App verification: confirmed by coordinator/user.
+
+Confirmed app behavior:
+
+- `Originele waarden terugzetten` mode is active.
+- `Scrub Key laden` is visible.
+- Scrub Key JSON is loaded.
+- Pasted-text reinsert remains available.
+- `TXT-bestand terugzetten` is visible.
+- TXT file upload works.
+- `Zet TXT-bestand lokaal terug` works with a valid Scrub Key.
+- Result message appears: `37 waarde(n) lokaal teruggezet in het TXT-bestand.`
+- `Herstelde TXT-tekst` appears.
+- `Download hersteld TXT-bestand (.txt)` is visible.
+- `Controleverslag TXT terugzetten` appears.
+- Audit shows document type `txt`.
+- Audit shows mapping counts, restored value count, not-found placeholders, unknown placeholders and validation issues.
+- Audit shows `local_only=True`, `ai_processing=False` and `cloud_processing=False`.
+
+## Boundaries preserved
+
+- No DOCX upload reinsert UI was added.
+- No PDF reinsert was added.
+- No AI calls were added.
+- No cloud processing was added.
+- No automatic document rehydration was added.
+- Existing pasted-text reinsert remains available.
+- Existing Scrub Key import/export remains available.
+- Existing scrubbed TXT/CSV/DOCX/PDF export/download behavior remains unchanged.
+- No Scrub Key storage, secrets, tokens or real personal data were added.
+
+## Remaining risks
+
+- TXT reinsert is app-verified, but DOCX reinsert UI is not yet implemented.
+- PDF reinsert remains intentionally out of scope until a separate reliability review.
+- WP10 helper foundation still has coordinator-verification nuance recorded because Actions/sync were not visible through the connector during WP10B, although later UI lines relying on the helpers have been verified through their own Actions/sync.
+
+## Next recommended step
+
+- Start `WP14 — v13.8 — DOCX reinsert upload/download UI` sequentially.
+- Do not run WP14 in parallel with any other UI workpackage.
+- Keep PDF full reinsert out of scope until a separate reliability review.
+- Keep AI/cloud behavior out unless explicitly approved.