chore(queue): row 12 done, Piece D live round approved (comment 26579, #1508)

Round 1 on f539466f: request comment 26577 by darkwing, approval
comment 26579 by filbert, recorded at rev 17. The rev 17 entry went into
f3f48cfd, whose message doesn't mention it. No file was added under
docs/plans/reviews/.

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

docs/plans/queue.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "canonicalRoot": "/mnt/storage/src/mosaic-stack",
-  "revision": 18,
+  "revision": 19,
   "rows": [
     {
       "id": 1,
@@ -394,7 +394,7 @@
         1508
       ],
       "closes": [],
-      "state": "in-review",
+      "state": "done",
       "previousState": null,
       "required": true,
       "requiredSince": "2026-09-13",
@@ -453,15 +453,12 @@
           }
         ]
       },
-      "claim": {
-        "seat": "darkwing",
-        "op": "darkwing-12-start-1"
-      },
+      "claim": null,
       "note": "starts once genesis is committed; the live posting test needs the per-seat credential file (8.9)",
       "blockedReason": null,
       "createdAt": "2026-09-13",
-      "updatedAt": "2026-09-27T15:11:58.426Z",
-      "updatedBy": "filbert"
+      "updatedAt": "2026-09-27T15:13:49.209Z",
+      "updatedBy": "sage"
     },
     {
       "id": 13,
@@ -2388,6 +2385,32 @@
         "receipt": "ok darkwing-13-start-1 rev 18 row 13 briefed→in-progress"
       },
       "viewSha": "3afb02f471a89cc73e54b977adae87e46378b231f5a1b9041ee91f8f88768fff"
+    },
+    {
+      "rev": 19,
+      "op": "sage-12-done-1",
+      "verb": "move",
+      "args": {
+        "id": 12,
+        "to": "done",
+        "reason": null,
+        "candidate": null,
+        "evidence": null,
+        "issue": null
+      },
+      "by": "sage",
+      "at": "2026-09-27T15:13:49.209Z",
+      "semantics": 2,
+      "result": {
+        "row": 12,
+        "from": "in-review",
+        "to": "done",
+        "round": 1,
+        "issue": null,
+        "candidate": null,
+        "receipt": "ok sage-12-done-1 rev 19 row 12 in-review→done round 1"
+      },
+      "viewSha": "ee2ff4a052e2a283dd5af046064f11a54aeb32e97fce288933169dbdb3403200"
     }
   ]
 }