//! Query engine for executing queries against the entity graph
//!
//! This module provides a complete query execution system with:
//! - Filter conditions for matching entities
//! - Query operations (where, related, order, limit)
//! - Query execution against the entity graph

mod aggregation;
mod filter;
mod order;
mod query_errors;
mod related;
mod types;

// Re-export all public types
pub use filter::*;
pub use query_errors::*;
pub use related::*;
pub use types::*;