[ci] Added github-actions under dependabot monitoring

Author: nemesifier

.github/dependabot.yml

@@ -11,3 +11,9 @@ updates:
       interval: "monthly"
     commit-message:
       prefix: "[deps] "
+  - package-ecosystem: "github-actions" # Check for GitHub Actions updates
+    directory: "/" # The root directory where the Ansible role is located
+    schedule:
+      interval: "monthly" # Check for updates weekly
+    commit-message:
+      prefix: "[ci] "