chore(task): archive 09-12-mind-rebuild-conversation-history

.trellis/tasks/archive/2026-09/09-12-mind-rebuild-conversation-history/task.json

@@ -3,7 +3,7 @@
   "name": "mind-rebuild-conversation-history",
   "title": "Expose HTTP endpoint for Mind to rebuild conversation history",
   "description": "Expose a Bright HTTP endpoint that enables Mind to request reconstruction of a OneTalk conversation's stored history under the existing authorization and data-boundary rules.",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": null,
   "scope": null,
   "package": null,
@@ -11,7 +11,7 @@
   "creator": "ybf",
   "assignee": "ybf",
   "createdAt": "2026-09-12",
-  "completedAt": null,
+  "completedAt": "2026-09-14",
   "branch": "09-12-mind-rebuild-conversation-history",
   "base_branch": "main",
   "worktree_path": null,