Add GitHub Actions token for enhanced security in submodule checkout

Author: robin-rpr

.github/workflows/main.yml

@@ -15,6 +15,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
+          token: ${{ secrets.GH_ORG_TOKEN }}
 
       - name: Extract version from tag
         id: get_version