Fix dependabot workflow

.github/workflows/update-dist.yaml

@@ -1,7 +1,6 @@
 name: Dependabot PR
 on:
-  pull_request:
-    types: [opened, synchronize, edited, reopened]
+  push:
     branches:
       - dependabot/**
 
@@ -10,7 +9,7 @@ jobs:
     name: Update dist
     runs-on: ubuntu-22.04
     if: >
-      startsWith(github.head_ref, 'dependabot/npm_and_yarn') &&
+      startsWith(github.ref, 'refs/heads/dependabot/npm_and_yarn') &&
       github.actor == 'dependabot[bot]'
 
     permissions:
@@ -37,7 +36,7 @@ jobs:
         run: yarn build
 
       - name: Commit new dist
-        uses: stefanzweifel/git-auto-commit-action@v4
+        uses: stefanzweifel/git-auto-commit-action@v4.15.0
         with:
           file_pattern: dist
           commit_message: Build dist
@@ -46,7 +45,7 @@ jobs:
     name: Update dist
     runs-on: ubuntu-22.04
     if: >
-      startsWith(github.head_ref, 'dependabot/npm_and_yarn') &&
+      startsWith(github.ref, 'refs/heads/dependabot/npm_and_yarn') &&
       github.actor == 'dependabot[bot]'
 
     needs: [update-dist]
@@ -65,7 +64,7 @@ jobs:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: Approve a PR
-        if: ${{ steps.dependabot-metadata.outputs.update-type == "version-update:semver-patch" }}
+        if: ${{ steps.dependabot-metadata.outputs.update-type == 'version-update:semver-patch' }}
         run: |
           gh pr checkout "$PR_URL"
           [ "$(gh pr status --json reviewDecision -q .currentBranch.reviewDecision)" != "APPROVED" ] \