Fix GitHub release permissions by adding explicit contents: write permission

- Add explicit contents: write permission to publish job
- This resolves the 'Resource not accessible by integration' error
- Required for creating releases from GitHub Actions

Author: Goopil

.github/workflows/release.yml

@@ -136,6 +136,8 @@ jobs:
       - build-macos
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: write
     steps:
       - name: Download artifacts
         uses: actions/download-artifact@v4