Initial commit: custom OpenClaw skills from docker-test

- workspace: capmetro-monitor, github-notifications, model-selector
- workspace-security: vt-monitor, monitor-unauthorized
- workspace-home: cron-manager, monitor-unauthorized
- extensions: vt-sentinel (VT-Sentinel plugin)

Includes sync.sh for pull/push, README, AGENTS.md, .gitignore.

.gitignore

@@ -0,0 +1,13 @@
+# Runtime state (never commit tokens, cache, or planning data)
+state.json
+seen-connections.json
+authorized-ips.json
+*.bak
+
+# Skill memory/state directories
+**/memory/
+
+# Editor and OS
+.DS_Store
+*.swp
+*.swo