fixed event type for PRs on addToProject action

Author: AlexanderWert

.github/workflows/addToProject.yml

@@ -4,7 +4,7 @@ name: Auto Assign to Project(s)
 on:
   issues:
     types: [opened, edited, milestoned]
-  pull_request:
+  pull_request_target:
     types: [opened, edited, milestoned]
 env:
   MY_GITHUB_TOKEN: ${{ secrets.APM_TECH_USER_TOKEN }}