docs: update claude setup

refactor: Move some things to roles
refactor: fix some linting

roles/openclaw/meta/main.yml

@@ -0,0 +1,16 @@
+---
+galaxy_info:
+  author: ptoal
+  description: Install and configure OpenClaw AI gateway on Ubuntu
+  license: MIT
+  min_ansible_version: "2.16"
+  platforms:
+    - name: Ubuntu
+      versions:
+        - noble
+  galaxy_tags:
+    - openclaw
+    - ai
+    - signal
+
+dependencies: []