docs: start milestone v1.1 n8n Integration & Polish

Target features:
- n8n API for Claude Code (programmatic workflow access)
- Telegram inline keyboard buttons
- Batch container updates
- Docker socket security
- Environment variable audit
- Unraid update sync

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.planning/STATE.md

@@ -9,28 +9,25 @@ See: .planning/PROJECT.md (updated 2026-02-02)
 
 ## Current Position
 
-- **Milestone:** v1.0 — Docker Control via Telegram (SHIPPED)
-- **Phase:** All complete (5/5)
-- **Status:** Ready for next milestone
-- **Last activity:** 2026-02-02 — v1.0 milestone archived
+- **Milestone:** v1.1 — n8n Integration & Polish
+- **Phase:** Not started (defining requirements)
+- **Plan:** —
+- **Status:** Defining requirements
+- **Last activity:** 2026-02-02 — Milestone v1.1 started
 
 ## Progress
 
 ```
-v1.0: [##########] 100% SHIPPED
+v1.1: [          ] 0%
 
-Phase 1: Foundation         [##########] Complete
-Phase 2: Docker Integration [##########] Complete
-Phase 3: Container Actions  [##########] Complete
-Phase 4: Logs               [##########] Complete
-Phase 5: Polish & Deploy    [##########] Complete
+Phases: TBD (creating roadmap)
 ```
 
 ## Session Continuity
 
 - **Last session:** 2026-02-02
-- **Stopped at:** v1.0 milestone archived
-- **Next step:** `/gsd:new-milestone` to plan v1.1
+- **Stopped at:** Defining v1.1 requirements
+- **Next step:** Define requirements → create roadmap
 
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 *Auto-maintained by GSD workflow*