Switch from pull_request_target to pull_request

Author: HeshamHM28

.github/workflows/label-workflow-changes.yml

@@ -1,7 +1,7 @@
 name: PR Labeler
 
 on:
-  pull_request_target:
+  pull_request:
     paths:
       - ".github/workflows/**"
     types: [opened, synchronize, reopened]