added multica agent hosts

ansible/roles/multica_agent_host/.ansible-lint

@@ -0,0 +1,9 @@
+---
+# The role's public variables are named in the issue's spec (multica_version,
+# multica_server_url, multica_workspaces_root, multica_agent_clis, ...) and
+# match the product's own namespace, including its MULTICA_* environment
+# variables. Prefixing them with the role name instead would make every call
+# site read multica_agent_host_multica_version. Internal facts use a leading
+# underscore (_multica_*) to stay clearly private.
+skip_list:
+  - var-naming[no-role-prefix]