chore(state): refresh n8n handoff checkpoints

HANDOFF.md

@@ -83,6 +83,8 @@ Operator/polish pass is complete. Next fresh session should decide whether Drive
 ## Relevant branch / commits
 - branch: `feat/n8n-action-bus-v2`
 - latest checkpoints before this handoff include:
+  - `ffe7a6b` — add operator approval runbook
+  - `249e671` — add compact approval history views
   - `afa48a3` — bridge approvals to gog executors
   - `044e36f` — auto-load local gog automation env
   - `06fa582` — track google workspace and n8n plan

WIP.md

@@ -287,6 +287,8 @@ Immediate target:
 ## Current branch / checkpoints
 - branch: `feat/n8n-action-bus-v2`
 - key commits:
+  - `ffe7a6b` — add operator approval runbook
+  - `249e671` — add compact approval history views
   - `9dcc477` — expand action bus starter workflow
   - `dc990a1` — deploy and verify expanded action bus
   - `1eabaeb` — add approval-gated notification executor