docs: pending-updates plan — all 12 tasks completed; rig gate 13/13 + Playwright 3/3 on the merged tip

Claude-Session: https://claude.ai/code/session_01Y5ef34iUUMjmwnMpL9xgmB

docs/plans/2026-09-14-pending-updates.md.tasks.json

@@ -4,12 +4,12 @@
     {
       "id": 0,
       "subject": "Task 0: Worktree",
-      "status": "pending"
+      "status": "completed"
     },
     {
       "id": 1,
       "subject": "Task 1: Site artifact revision columns, migration, repository projection, Transport guard",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         0
       ]
@@ -17,7 +17,7 @@
     {
       "id": 2,
       "subject": "Task 2: ArtifactRevisionHashService + stamping on successful deploy",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         1
       ]
@@ -25,7 +25,7 @@
     {
       "id": 3,
       "subject": "Task 3: DeploymentService.GetInstanceStalenessAsync",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         1
       ]
@@ -33,7 +33,7 @@
     {
       "id": 4,
       "subject": "Task 4: PendingUpdatesEvaluator + snapshot types + options",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         2,
         3
@@ -42,7 +42,7 @@
     {
       "id": 5,
       "subject": "Task 5: PendingUpdatesCache (CentralUI singleton)",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         4
       ]
@@ -50,7 +50,7 @@
     {
       "id": 6,
       "subject": "Task 6: Rail indicator component",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         5,
         8
@@ -59,7 +59,7 @@
     {
       "id": 7,
       "subject": "Task 7: Sites page artifact badges, instance line, re-check",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         5
       ]
@@ -67,7 +67,7 @@
     {
       "id": 8,
       "subject": "Task 8: Scrollable rail nav",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         0
       ]
@@ -75,7 +75,7 @@
     {
       "id": 9,
       "subject": "Task 9: Documentation",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         6,
         7
@@ -84,7 +84,7 @@
     {
       "id": 10,
       "subject": "Task 10: Rig \u2014 rebuild, verify script, Playwright smoke",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         6,
         7
@@ -93,12 +93,12 @@
     {
       "id": 11,
       "subject": "Task 11: Finish \u2014 sweep, review, merge, memory",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         9,
         10
       ]
     }
   ],
-  "lastUpdated": "2026-09-14T17:28:49Z"
+  "lastUpdated": "2026-09-14T18:38:32Z"
 }