test(06): complete UAT - 4 passed, 0 issues

Verified all n8n API capabilities:
- Authentication with X-N8N-API-KEY header
- Read workflow JSON (96 nodes)
- Update workflow via PUT
- View execution history

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

.planning/phases/06-n8n-api-access/06-UAT.md

@@ -0,0 +1,45 @@
+---
+status: complete
+phase: 06-n8n-api-access
+source: [06-01-SUMMARY.md]
+started: 2026-02-03T13:30:00Z
+updated: 2026-02-03T13:55:00Z
+---
+
+## Current Test
+
+[testing complete]
+
+## Tests
+
+### 1. API Authentication Works
+expected: Running curl to n8n API with API key returns valid JSON response (not 401/403 error)
+result: pass
+verified: GET /api/v1/workflows returned workflow list with Docker Manager Bot
+
+### 2. Read Workflow JSON
+expected: Can retrieve the Docker Manager Bot workflow via API and see the full workflow JSON with nodes
+result: pass
+verified: GET /api/v1/workflows/HmiXBlJefBRPMS0m4iNYc returned 96 nodes
+
+### 3. Update Workflow via API
+expected: Can push a workflow change via PUT and see updatedAt timestamp change (workflow saves successfully)
+result: pass
+verified: PUT returned 200, timestamp changed from 2026-02-03T13:15:35.015Z to 2026-02-03T13:55:08.172Z
+
+### 4. View Execution History
+expected: Can retrieve recent workflow executions showing success/failure status and timestamps
+result: pass
+verified: GET /api/v1/executions returned 5 recent runs (all status: success)
+
+## Summary
+
+total: 4
+passed: 4
+issues: 0
+pending: 0
+skipped: 0
+
+## Gaps
+
+[none]