docs: R-168 is CLOSED — correct the stale "CI is still owed" sentence carried into the trim (R-229)

Found by the checklist's own last item (confirm your push's CI run by run ID). Corrected here and
in the three sibling repos. Ledger J2 records the two lessons: a trim is a VOLUME operation and
carries stale claims forward unless each is re-checked, and the gate cannot catch this class --
"this register item is closed" is not mechanically checkable from the instruction file.

documentation/audits/LEDGER-instruction-trim-part2-2026-08-06.md

@@ -226,6 +226,44 @@ upstream images are the only plausible consumer, and there `docker inspect` stil
 
 ---
 
+## J2. A stale claim found by the checklist's own last item — corrected in all four repos
+
+The end-of-session checklist says **"confirm your own last push's CI run went green, by run ID."**
+Doing that surfaced a contradiction in the file that had just been trimmed.
+
+Four instruction files asserted that continuous integration **was still owed** (`OPEN-ITEMS.md`
+R-168). **R-168 was CLOSED on 2026-08-02**: `.gitea/workflows/gates.yml` re-runs each repo's gate
+entry point on every push and emails the operator on failure via Resend. This session's own commits
+produced runs 117 (`success`) and 118 against the real SHAs.
+
+| File | Status |
+|---|---|
+| `felhom.eu/CLAUDE.md` | **carried forward into the trim by this session** — corrected |
+| `felhom-controller/.claude/rules/gates.md` | from part 1 — corrected |
+| `felhom-agent/CLAUDE.md` | from part 1 — corrected |
+| `app-catalog-felhom.eu/CLAUDE.md` | older wording, same claim — corrected |
+
+**`felhom-agent/CLAUDE.md` contradicted itself.** Its release section already said *"R-168 sends that
+failure by mail"* while its gates section said CI was still owed — a contradiction **inside a single
+instruction file**, which is exactly the class the whole R-229 effort exists to find, sitting in a
+file part 1 had already gone through.
+
+Two lessons, both about this task rather than about CI:
+
+1. **A trim carries stale claims forward unless each is re-checked.** Compressing 227 lines to 115 is
+   a *volume* operation; it does not validate content. This sentence survived because it read as
+   settled — the same reason the nine invariant comments in the project's own case table survived.
+2. **The gate cannot catch this class.** It checks length, version literals, expired TEMPORARY blocks,
+   rule scoping and copy identity. "This register item is closed" is not mechanically checkable from
+   the instruction file alone. The checklist item that *did* catch it is a human PULL check, and it
+   only worked because it demands a **run ID**, not a memory.
+
+No new register row: found, fixed, and pushed in the same session. `REPORT.md` was deliberately **not**
+overwritten in the three sibling repos — a one-line docs correction must not destroy the record of
+their last real implementation.
+
+---
+
 ## K. Observations — noticed, not acted on
 
 1. **`target-selection.md` t740 error** — still present, carried from part 1 §L.1.