Skip auto-format for dependabot PRs

Author: adwsingh

.github/workflows/ci.yml

@@ -17,7 +17,10 @@ jobs:
   format:
     runs-on: ubuntu-latest
     name: Auto-format
-    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository
+    if: >
+      github.event_name == 'pull_request'
+      && github.event.pull_request.head.repo.full_name == github.repository
+      && github.actor != 'dependabot[bot]'
     steps:
       - uses: actions/checkout@v6
         with: