docs(archreview): PLAN-02 tasks.json — mark T11,T12,T14 complete (batch 4)

archreview/plans/PLAN-02-communication-store-and-forward.md.tasks.json

@@ -76,7 +76,7 @@
     {
       "id": 11,
       "subject": "Task 11: Upsert-based standby applies for Add/Park/Requeue",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         7,
         10
@@ -85,7 +85,7 @@
     {
       "id": 12,
       "subject": "Task 12: deferToSweep enqueue mode + immediate sweep kick",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         9
       ]
@@ -101,7 +101,7 @@
     {
       "id": 14,
       "subject": "Task 14: Park (don't silently drop) corrupt buffered notifications",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": []
     },
     {