Add claude config

.claude/commands/update-docs.md

@@ -0,0 +1,31 @@
+# Update Documentation
+
+Sync documentation from source-of-truth:
+
+1. Read package.json scripts section
+   - Generate scripts reference table
+   - Include descriptions from comments
+
+2. Read .env.example
+   - Extract all environment variables
+   - Document purpose and format
+
+3. Generate docs/CONTRIB.md with:
+   - Development workflow
+   - Available scripts
+   - Environment setup
+   - Testing procedures
+
+4. Generate docs/RUNBOOK.md with:
+   - Deployment procedures
+   - Monitoring and alerts
+   - Common issues and fixes
+   - Rollback procedures
+
+5. Identify obsolete documentation:
+   - Find docs not modified in 90+ days
+   - List for manual review
+
+6. Show diff summary
+
+Single source of truth: package.json and .env.example