docs(03-04): complete container update plan

Tasks completed: 3/3
- Update command routing and container matching
- Image pull and change detection
- Container recreation workflow

SUMMARY: .planning/phases/03-container-actions/03-04-SUMMARY.md
Phase 3 complete - all container actions implemented

.planning/STATE.md

@@ -8,21 +8,21 @@
 ## Current Position
 
 - **Milestone:** v1.0 — Conversational Docker Control
-- **Phase:** 3 of 5 — Container Actions (IN PROGRESS)
-- **Plan:** 3 of 4 complete
-- **Status:** Plan 03-04 interrupted (rate limit), needs completion
-- **Last activity:** 2026-01-30 - Executing 03-04-PLAN.md (interrupted)
+- **Phase:** 3 of 5 — Container Actions (COMPLETE)
+- **Plan:** 4 of 4 complete
+- **Status:** Phase 3 complete, ready for Phase 4
+- **Last activity:** 2026-01-30 - Completed 03-04-PLAN.md
 
 ## Progress
 
 ```
 Phase 1: Foundation         [██████████] Complete (2/2 plans)
 Phase 2: Docker Integration [██████████] Complete (2/2 plans)
-Phase 3: Container Actions  [████████░░] 3/4 plans (Wave 4 interrupted)
+Phase 3: Container Actions  [██████████] Complete (4/4 plans)
 Phase 4: Logs & Intelligence[░░░░░░░░░░] Not started
 Phase 5: Polish & Deploy    [░░░░░░░░░░] Not started
 
-Overall: [██████░░░░] 55%
+Overall: [██████████] 60%
 ```
 
 ## Recent Decisions
@@ -47,6 +47,9 @@ Overall: [██████░░░░] 55%
 | Batch limit of 4 containers | callback_data array with 4 short IDs fits in 64 bytes | 2026-01-30 |
 | Sequential batch execution | Single shell command with && chain, no n8n loops needed | 2026-01-30 |
 | RESULT_N:statusCode markers | Parseable output format for aggregating batch results | 2026-01-30 |
+| Silent when no update | Only notify on actual image change, not when already up-to-date | 2026-01-30 |
+| Single match only for update | Update requires exact container name, no batch updates | 2026-01-30 |
+| Version from OCI labels | Check org.opencontainers.image.version, then version, then ID | 2026-01-30 |
 
 ## Pending Todos
 
@@ -59,10 +62,10 @@ Overall: [██████░░░░] 55%
 ## Session Continuity
 
 - **Last session:** 2026-01-30
-- **Stopped at:** Wave 4 execution interrupted (rate limit hit during 03-04 agent spawn)
+- **Stopped at:** Completed 03-04-PLAN.md (Phase 3 complete)
 - **Resume file:** None
-- **Next step:** Complete plan 03-04 (Container Update Action)
-- **Resume command:** `/gsd:execute-phase 3` (will skip completed plans 01-03, execute 04)
+- **Next step:** Begin Phase 4 - Logs & Intelligence
+- **Resume command:** `/gsd:execute-phase 4`
 
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