feat: add managed skills gating

skills/openhue/SKILL.md

@@ -0,0 +1,15 @@
+---
+name: openhue
+description: Control Philips Hue lights and scenes via CLI.
+metadata: {"clawdis":{"requires":{"bins":["openhue"]}}}
+---
+
+# OpenHue CLI
+
+Use `openhue` to control Hue lights/scenes. Start with:
+
+```bash
+openhue --help
+```
+
+Prefer listing lights/scenes before toggling.