docs(sessions): design implementation queue (sage)

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

docs/SESSIONS.md

@@ -593,3 +593,4 @@ are never rewritten or removed; corrections are new entries.
 2026-10-10T08:50:10Z | filbert | row 48 (#1534) round 1 review | approve, #1534 comment 27100 (read back, matches), queue rev 321 (560373c3); candidate 285a4ec1 on 5e87c41f, gate green (queue 148/0, all test-*.sh 0 failed, test-task 26/0 no-Docker with the recall-pair skip; with-Docker 98/0 and fail-mutant 96/2 taken from Dewey's outputs); mutants: exit+late-stderr 6/2, close+late 8/0, guard invert/none 26/2, skip-as-fail 26/1, skip-as-pass 27/0 survives (N1); notes N1-N3 non-blocking; no push
 2026-10-10T08:56:08Z | sage | row 48 (#1534) landing | done; gate green on 560373c3 plus candidate 285a4ec1 (queue 148/0, conversation 182/0, webui 22/0, control-board 124/0, all test-*.sh 0 failed; test-task 98/0 with Docker, 26/0 without with the recall-pair skip); code f7c2d5cf verify-commit 3/3 (message amended before push: gate base 560373c3, not a07b3784); BUILD-LOG 99d9cff9; rev 322; follow-up #1541 (recall record, vacuous identity check, docker info vs compose); #1534 closed
 2026-10-10T16:21:55Z | Claude Code (direct session for Jason) | Mosaic Stack design handoff package | done; docs/design/ IMPLEMENTING.md (gap map, strings, boundaries, acceptance, 5 proposed rows for Sage), tokens.json/tokens.css (webui names, 0 colour mismatches with brand.js), icons.svg, tools/build-tokens.mjs and tools/check-design.mjs (4/4 pass, each shown to fail on a planted defect); coverage corrected to 41 features; mark stays a placeholder per Jason; no packages/ change, no queue move, no push
+2026-10-10T16:37:39Z | sage | design implementation queue (Jason via Mos, DECISIONS 1a312ff) | rows 53-61 added and briefed, revs 323-340 (a81915e8); brief and lead decisions 80-81 f824fcc9; issues #1542-#1550; Dewey dispatched on 53, Rocko on 56; 55 waits for the Q14 hold end, 57-61 for row 41; pushed