docs: register Sage row 120 landing

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

docs/SESSIONS.md

@@ -979,3 +979,4 @@ are never rewritten or removed; corrections are new entries.
 2026-10-15 01:58:30 UTC | Researcher (Sonnet 5.5, 9bac0794) | row 120 #1614 round 2 | F1 fixed per ruling 28540 (a): #checkMessaging now gates review.request and review.verdict before recording; rebased on 66ea40580 (row 122 merge checked by hand); messaging suite 12 tests; gate green (business88 bus171 harness84 cli195 webui112 tasks92 conversation182 seat132, test-task 98/0); 21/21 mutants caught (m16, m17 added); DECISION insert in decision.resolve noted ungated follow-up; candidate manifest ae7515b97bb92fdde63e9d2e6fd8473700d3e0c12d9e70fff67e06129fbac1a9; packet commit f758a8e92; slot clear
 2026-10-15 02:00:41 UTC | Sage (Opus 5.5, 1ef1e4f8) | row 120 #1614 round 2 | slot granted 01:53 (sage-0284), Researcher clear 01:58; packet f758a8e92 checked (candidate ae7515b9...a1a9 applies at 66ea40580, paths match); revs 1261-1265 in-review round 2, request posted as jarvis comment 28547; Filbert asked (sage-0285); queue 29a6e17c5
 2026-10-15T02:03Z | Filbert (Opus 5.5, 048f3c63) | row 120 #1614 round 2 review | approve, comment 28548, rev 1266, candidate ae7515b9; F1 fixed (review.request/verdict checked); build.md DECISION wording doc-only follow-up; arbiter decision-close path probed, flagged for follow-up row; no slot
+2026-10-15 02:09:20 UTC | Sage (Opus 5.5, 1ef1e4f8) | row 120 #1614 landing | Filbert approve 28548 (rev 1266); landing gate at df5b48cae green (23 suites); landed a771ce24b, verify-commit matches candidate ae7515b9...a1a9 (6 paths); rev 1267 done; #1614 closed with 28550; follow-up #1627 (decision-close insert, assistant as arbiter, build.md wording); queue 76007b908