fix: grant pkgcheck workflow read access to Actions metadata

Co-authored-by: maRce10 <13245502+maRce10@users.noreply.github.com>

Author: Copilot

.github/workflows/pkgcheck.yaml

@@ -16,6 +16,8 @@ jobs:
   pkgcheck:
     runs-on: ubuntu-latest
     permissions:
+      actions: read
+      contents: read
       issues: write
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}