added claude role

ansible/playbooks/install-claude.yml

@@ -0,0 +1,11 @@
+# install-claude.yml
+---
+# Usage: ansible-playbook -i inventory.ini install-claude.yml
+- name: Install Claude Code on Ubuntu servers
+  hosts: claude_servers
+  become: false          # the role escalates only where it needs to
+  roles:
+    - role: claude_code
+      vars:
+        claude_code_install_method: apt   # or: native
+        claude_code_apt_channel: stable   # or: latest