feat(board): session attention, Discord rows, task attribution and relaunch activity (rows 18, 22, #1511, #1512)

One cumulative control-board, webui and seat state. The four rows edit the
same files (scan.mjs, page.html, README.md, app.js), so they land together,
each on its own receipt:

- Row 18, Discord connector rows on the board (#1509): R3 approved by
  Darkwing and Dewey, Gitea comment 26257, manifest 254403b8. Jason
  accepted the visual test.
- Row 22, board attention status (#1503): Filbert approved R1, comment
  26248, manifest e40b58ec; restart receipt 26249.
- #1511, task attribution (row 6 code phase): R2 approved by Filbert and
  Dewey, manifest d4c96395. docs/TOOLS.md carries the approved --by usage
  line (tools-usage.patch 86bcba3c).
- #1512, relaunch activity (row 6 pilot): R1 approved by Darkwing and
  Dewey, candidate manifest 47769fad. All seven source files match it.

Row 16, internal development bootstrap (#1510): the seven files outside
shared records match Filbert's R1 pins, receipt 26204 (agents/researcher/*,
scripts/test-darkwing-launch.mjs, the bootstrap plan).

packages/webui/src/public/app.js is committed at its #1512 R1 pin ce7d79a4.
The working copy holds Dewey's unreviewed return-flow candidate on top of
that, and it stays uncommitted.

Also: the four row briefs and Darkwing's evidence records under
agents/darkwing/work, including the 2026-09-26 tree manifest and the #1512
re-run against 21e3e908. Serial acceptance command: 397/397, three runs.
The failures that only show when tests run concurrently are in #1509 engine
tests, and they reproduce on clean HEAD.

Suites on the exact staged tree: config 24, task 90, foundation 43,
conductor 17, release 14, auth 15, discord 63; package union 397/397
(serial); test-darkwing-launch 5/5.

Shared records (BUILD-LOG, QUEUE, CURRENT, DEFERRED, SESSIONS, AGENTS.md,
agents/README.md) follow in Sage's records commit.

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

agents/darkwing/work/internal-development-bootstrap/live-smoke.json

@@ -0,0 +1,25 @@
+{
+  "observedAt": "2026-09-13T19:56:18.961314+00:00",
+  "issue": 1510,
+  "ownerAuthorizedLiveSmoke": true,
+  "researcher": [
+    {
+      "session": ".pi/state/researcher/sessions/2026-09-13T19-52-28-745Z_01a09c54-0b48-7154-addd-8fdce875aa4a.jsonl",
+      "entryId": "64b15fd5",
+      "timestamp": "2026-09-13T19:52:43.079Z",
+      "response": "RESEARCHER_NATIVE_SMOKE_OK",
+      "entrySha256": "d9cbaa5ea640d2b858a86b2fa24d3240b351d9383ffaee9721dd86fcd080c329"
+    }
+  ],
+  "rocko": {
+    "newLaunch": "refused by existing native launch lock",
+    "existingPid": 3707667,
+    "cwd": "/mnt/storage/src/mosaic-stack",
+    "nativeContextVerified": true,
+    "sonnetFlagVerified": true,
+    "socket": "mosaic-fleet",
+    "newModelResponseTested": false
+  },
+  "existingProcessesRestarted": false,
+  "homeLaunchersModified": false
+}

agents/darkwing/work/internal-development-bootstrap/r1-review.json

@@ -0,0 +1,19 @@
+{
+  "issue": 1510,
+  "candidate": "/tmp/internal-team-r1-i9t21yzr",
+  "manifestSha256": "23a27014ce6f04ce8187d8495b2efe62b814c3c7d041b027f99b1ec4d490709d",
+  "files": [
+    "AGENTS.md",
+    "agents/README.md",
+    "agents/researcher/SOUL.md",
+    "agents/researcher/CONTEXT.md",
+    "agents/researcher/README.md",
+    "agents/researcher/launch.sh",
+    "agents/researcher/validate-sessions.mjs",
+    "scripts/test-darkwing-launch.mjs",
+    "docs/plans/2026-09-13_internal-development-bootstrap.md"
+  ],
+  "tests": "node --test scripts/test-darkwing-launch.mjs scripts/test-rocko-launch.mjs",
+  "passed": 6,
+  "state": "ready for independent review"
+}