JS: Deprecate Actions.qll

Author: asgerf

javascript/ql/lib/semmle/javascript/Actions.qll

@@ -1,7 +1,10 @@
 /**
+ * DEPRECATED. Models for GitHub Actions workflow files are part of the actions qlpack now.
+ *
  * Libraries for modeling GitHub Actions workflow files written in YAML.
  * See https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions.
  */
+deprecated module;
 
 import javascript