Revert "[fix] Fix Danger CI permissions for PRs from forks (#4449)"

This reverts commit 2f3c762.

Author: webfiltered

.github/workflows/danger.yaml

@@ -1,22 +1,15 @@
 name: Danger PR Review
 on:
-  pull_request_target:
+  pull_request:
     types: [opened, edited, synchronize]
 
-permissions:
-  contents: read
-  issues: write # What Danger needs to comment on PRs
-  pull-requests: write
-  statuses: write
-
 jobs:
   danger:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
 
       - name: Setup Node.js