Refactor permissions in release-drafter workflow (#1055)

Author: olblak

.github/workflows/release-drafter.yml

@@ -6,13 +6,14 @@ on:
     branches:
       - main
 
-permissions:
-  contents: write
-  pull-requests: read
+permissions: {}
 
 jobs:
   update_release_draft:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: read
     steps:
       - uses: release-drafter/release-drafter@139054aeaa9adc52ab36ddf67437541f039b88e2 # v7.1.1
         with: