ci: auto update GitHub Actions using dependabot

Author: JamBalaya56562

.github/dependabot.yml

@@ -8,3 +8,11 @@ updates:
     commit-message:
       prefix: 'security: '
     open-pull-requests-limit: 0 # only check security updates
+
+  - package-ecosystem: 'github-actions'
+    directories: 
+      - '/'
+      - '/examples/workflows/*'
+    rebase-strategy: 'disabled'
+    schedule:
+      interval: 'daily'