Fix missing preview URL in pull requests

Author: haslinghuis

.github/workflows/deploy.yml

@@ -87,7 +87,7 @@ jobs:
           command: pages deploy src/dist --project-name=${{ vars.CLOUDFLARE_PROJECT_NAME }} --branch=${{ env.BRANCH }} --commit-dirty=true
 
       - name: Add deployment comment
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request_target'
         uses: thollander/actions-comment-pull-request@v3
         with:
           message: |