Update integration tests trigger

.github/workflows/integration.yml

@@ -1,10 +1,12 @@
 name: Integration Tests
 
 on:
+  merge_group:
   workflow_dispatch:
-  pull_request:
-    branches:
-      - main
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
   push:
     branches:
       - main
@@ -13,14 +15,23 @@ permissions:
   contents: read
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 
 env:
   NODE_VERSION: 18
 
 jobs:
+
+  authorize:
+    name: Authorize
+    environment: ${{ github.actor != 'dependabot[bot]' && github.event_name == 'pull_request_target' && github.event.pull_request.head.repo.full_name != github.repository && 'external' || 'internal' }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: true
+
   test-examples:
+    needs: authorize # Require approval before running on forked pull requests
     name: Run example tests
     runs-on: ubuntu-latest