Add dependapot config to update gh actions

Author: Planlos5000

.github/dependabot.yaml

@@ -14,3 +14,18 @@ updates:
           - "@types/react"
           - "react-dom"
           - "@types/react-dom"
+
+   # github actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    cooldown:
+      default-days: 10
+    open-pull-requests-limit: 10
+    target-branch: "main"
+    labels:
+      - "Dependencies"
+    commit-message:
+      prefix: "gha"
+      include: "scope"