docs(13-09): complete move and delete mutation plan summary

.planning/STATE.md

@@ -6,14 +6,14 @@ current_phase: 13
 current_phase_name: virtual-local-cloud-operations
 status: executing
 stopped_at: Completed 13-07-PLAN.md
-last_updated: "2026-06-22T17:53:10.202Z"
+last_updated: "2026-06-22T18:04:30.267Z"
 last_activity: 2026-06-22
 last_activity_desc: Phase 13 execution started
 progress:
   total_phases: 6
   completed_phases: 2
   total_plans: 21
-  completed_plans: 18
+  completed_plans: 19
   percent: 33
 ---
 
@@ -26,7 +26,7 @@ progress:
 ## Current Position
 
 Phase: 13 (virtual-local-cloud-operations) — EXECUTING
-Plan: 9 of 11
+Plan: 10 of 11
 Status: Ready to execute
 Last activity: 2026-06-22 — Phase 13 execution started
 
@@ -59,6 +59,7 @@ Last activity: 2026-06-22 — Phase 13 execution started
 | Phase 13 P06 | 5m | 2 tasks | 3 files |
 | Phase 13 P07 | 30m | 2 tasks | 5 files |
 | Phase 13 P08 | 20m | 2 tasks | 2 files |
+| Phase 13 P09 | 30m | 2 tasks | 3 files |
 
 ## Accumulated Context
 
@@ -102,7 +103,7 @@ _Updated at each phase transition._
 
 | Field | Value |
 |---|---|
-| Last session | 2026-06-22T17:52:59.873Z |
+| Last session | 2026-06-22T18:03:31.577Z |
 | Next action | Execute Phase 12.1 Plan 01 |
 | Pending decisions | None |
 | Resume file | None |
@@ -130,3 +131,7 @@ _Updated at each phase transition._
 - [Phase ?]: Create-folder bounded retry up to 5 attempts with keep_both_name counter suffix D-05/D-06
 - [Phase ?]: Stale guard for create-folder and rename calls update_folder_state before returning typed stale body D-07
 - [Phase ?]: Reconcile-before-return for create-folder and rename: upsert_cloud_item + update_folder_state T-13-26
+- [Phase ?]: Phase 13 P09 decisions
+- [Phase ?]: Phase 13 P09
+- [Phase ?]: Phase 13 P09
+- [Phase ?]: Phase 13 P09