revert pull_request_target changes

Author: lauzadis

.github/workflows/artifact-size-metrics.yml

@@ -1,6 +1,6 @@
 name: Artifact Size Metrics
 on:
-  pull_request_target:
+  pull_request:
     types: [ opened, synchronize, reopened, labeled, unlabeled ]
     branches:
       - main
@@ -40,7 +40,6 @@ jobs:
       - name: Put Artifact Size Metrics in CloudWatch
         run: ./gradlew putArtifactSizeMetricsInCloudWatch -Prelease=${{ github.event.release.tag_name }}
   size-check:
-    if: github.event_name == 'pull_request_target'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Sources

.github/workflows/changelog-verification.yml

@@ -4,7 +4,7 @@ permissions:
   id-token: write
 
 on:
-  pull_request_target:
+  pull_request:
     types: [ opened, synchronize, reopened, labeled, unlabeled ]
     branches:
       - main