feat(gateway): implement remote service forwarding for distributed git operations

- Add remote client functions for archive, blame, and branch services
- Implement fallback logic to forward requests to remote storage nodes
- Add logging for forwarding operations with route details
- Update Cargo.lock with new dependencies including ractor cluster libraries
- Extend .gitignore with IDE and build system files
- Remove outdated comments from bare repository implementation

.gitignore

@@ -1,2 +1,7 @@
 /target
-.idea
+.idea
+.codegraph
+.classpath
+.project
+.settings
+.DS_Store