Update cloudfoundry workflow

Author: sarahchen6

.github/workflows/add-release-to-cloudfoundry.yaml

@@ -42,11 +42,23 @@ jobs:
       - name: Append release to Cloud Foundry repository
         run: |
           echo "${{ steps.get-release-version.outputs.VERSION }}: ${{ steps.get-release-url.outputs.URL }}" >> index.yml
-      - name: Commit and push changes
-        uses: planetscale/ghcommit-action@f24050e41f8694750427d111b52f4ef9ca81a32d # v0.2.18
+      - name: Commit changes
+        id: create-commit
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          if [[ -z "$(git status -s)" ]]; then
+            echo "No changes to commit, exiting."
+            exit 0;
+          fi
+
+          git commit -a -m "chore: Add version ${{ steps.get-release-version.outputs.VERSION }} to Cloud Foundry"
+          echo "commit=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
+      - name: Push changes
+        uses: DataDog/commit-headless@1186485b788f57eedaaadb19919781698b4d262f # action/v1.0.0
+        if: ${{ steps.create-commit.outputs.commit != '' }}
         with:
-          commit_message: "chore: Add version ${{ steps.get-release-version.outputs.VERSION }} to Cloud Foundry"
-          repo: ${{ github.repository }}
           branch: cloudfoundry
-        env:
-          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          command: push
+          commits: "${{ steps.create-commit.outputs.commit }}"