docs(records): CHAT-02 backend commit and board restart

Co-Authored-By: Claude Opus 5.5 <[email protected]>

docs/plans/2026-09-26_lead-decisions.md

@@ -194,3 +194,20 @@ which stay with him. Each item names who decided it and what happened.
       doesn't know.
     The SetSpark service accepting free-text approvers is reported to
     Jason as a shared-signals gap. Mosaic doesn't change it.
+17. **CHAT-02 backend committed and live.** Filbert approved the code at R2
+    (3b14d66c…), and Darkwing approved the route changes at R2 (b9d92003…).
+    Sage committed the nine pinned files with the packet, the evidence and
+    the three reviews as a5beb6d9. The eight suites, conversation and
+    control-board 153/153, and webui 9/9 passed on an index export. It was
+    pushed. The board restarted at 21:36:29Z: PID 288909 stopped on SIGTERM,
+    and the new PID is 1042473. The log is
+    `/tmp/control-board-20260926T213629Z.log`, with the same flags and port
+    7331, and 44 sessions before and after. Live checks:
+    - `/api/conversations` returns 200 with 19 entries (18 Pi available, 1
+      Claude unsupported, as D2 rules).
+    - One conversation returns 200 with a 10-entry page.
+    - An extra parameter returns 400, a foreign Host or Origin returns 403,
+      and POST returns 405.
+    The two nonblocking notes from Darkwing (the scan test checks keys, not
+    status values, and it reads a fixed list of three files) go to Dewey as
+    optional. The Console and its WebUI proxy allowlist are next.