// Copyright (c) 2024-2025 DeepGraph Inc.
// SPDX-License-Identifier: Apache-2.0
//
//! Pluggable catalog system
//!
//! This module implements a modular, pluggable catalog architecture that allows
//! adding new catalog types by implementing a trait and registering them.
//! All catalogs follow the same interface patterns and integrate seamlessly
//! with the existing storage system.
// Core catalog system exports
// pub mod metadata; // Removed - not part of ISO GQL