ci: Fix permissions for release drafter workflow

Author: borchero

.github/workflows/release-drafter.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
-      pull-requests: write
+      pull-requests: read
     steps:
       - name: Update release draft
         uses: release-drafter/release-drafter@139054aeaa9adc52ab36ddf67437541f039b88e2 # v7.1.1