Update deploy-config.yml (#8168)

Update th deploy config workflow to skip itself if it's a dependabot pr. The workflow will still work if we push code to the branch ourselves.

.github/workflows/deploy-config.yml

@@ -27,6 +27,7 @@ jobs:
   test:
     name: Deploy Firebase Project Rules and Functions
     runs-on: ubuntu-latest
+    if: (github.actor != 'dependabot[bot]')
 
     steps:
     - name: Checkout Repo