Tries pull_request_target

Author: daniel-montalvo

.github/workflows/pr-preview.yml

@@ -1,17 +1,23 @@
 name: PR Preview
+
 on:
-  pull_request: {}
+  pull_request_target:
+    types: [opened, synchronize, reopened]
 
 jobs:
   dispatch:
     runs-on: ubuntu-latest
     permissions:
+      contents: read
       pull-requests: write
     env:
       branch_name: ${{ github.event.pull_request.head.ref }}
       GH_TOKEN: ${{ github.token }}
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
       - uses: actions/setup-node@v4
         with:
           node-version: '16'