fix: sync-labels workfolw

Author: ekropotin

.github/workflows/sync-labels.yml

@@ -11,6 +11,10 @@ on:
 jobs:
   sync:
     runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+      contents: read
     steps:
       - name: Checkout
         uses: actions/checkout@v4