docs(audit): R-F accent re-clean done — 8 labels fixed in place, 0 artifacts remain

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/audit/DATA-QUALITY-2026-06-15.md

@@ -474,10 +474,11 @@ is self-contained so a cold session can pick it up.
 - **Tests:** `section_label` / `_clean_title` units + `.tex` ingest stores a
   descriptive heading verbatim. Full suite 377 passed; ruff/mypy clean. Branch
   `feat/section-labels` (off `feat/tex-ingest`).
-- **Pending (infra, not code):** an accent-cleanup polish (`m\"obius`→`mobius`) landed
+- **Accent re-clean — DONE 2026-06-17.** The `_clean_title` polish (`m\"obius`→`mobius`,
-  in `_clean_title`, and a quick in-place `UPDATE` re-clean (no re-embed) was started,
+  `~` ties, word-boundary truncation) landed in code, and the existing live labels were
-  but the Jetson went offline (ping 100 % loss) before it finished — a few live labels
+  re-cleaned in place (apply `_clean_title` to any `chunks.section` containing `\` or
-  still show LaTeX accents/ties. Re-run the in-place re-clean when the Jetson is back.
+  `~`; **8 labels** fixed, no re-embed). Verified: **0** labels with LaTeX artifacts
+  remain; non-`body` holds at **314/329 (95 %)**. R-F fully complete.
 
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