Update token usage in PR workflow for checkout

Author: DrJKL

.github/workflows/pr-update-playwright-expectations.yaml

@@ -59,7 +59,6 @@ jobs:
         uses: actions/checkout@v6
         with:
           ref: ${{ steps.pr-info.outputs.branch }}
-          token: ${{ secrets.PR_GH_TOKEN }}
       - name: Setup frontend
         uses: ./.github/actions/setup-frontend
         with:
@@ -174,6 +173,7 @@ jobs:
         uses: actions/checkout@v6
         with:
           ref: ${{ needs.setup.outputs.branch }}
+          token: ${{ secrets.PR_GH_TOKEN }}
 
       # Download all changed snapshot files from shards
       - name: Download snapshot artifacts