test: Enable Dependabot on push to master branch

The dependabot.yml file has been updated to trigger Dependabot on any push to the master branch. This will ensure dependencies are updated whenever changes are pushed to the master branch.

Author: server5056

.github/workflows/dependabot.yml

@@ -1,6 +1,9 @@
 name: Dependabot
 
 on:
+  push:
+    branches:
+      - master
   workflow_dispatch:
 
 permissions: write-all