chore: configure Git for long paths and safe directories in gRPC setup

- Added Git configuration to handle long paths and ensure safe directory access when cloning gRPC dependencies.
- This change aims to improve compatibility and reliability during the build process, particularly for environments with long file paths.

.github/actions/setup-build/action.yml

@@ -53,6 +53,9 @@ runs:
             refreshenv
           }
         }
+        # Ensure Git can handle long paths and cached directories when cloning gRPC dependencies
+        git config --global core.longpaths true
+        git config --global --add safe.directory '*'
 
     - name: Setup sccache
       uses: hendrikmuhs/ccache-action@v1.2