//! Utility modules for FraiseQL.
//!
//! # Modules
//!
//! - `casing`: String case conversion (`snake_case`, camelCase, `PascalCase`)
//! - `clock`: Clock abstraction for deterministic time-based testing
//! - `operators`: GraphQL operator registry and validation
//! - `vector`: pgvector support for similarity search
//! - `opaque_id`: ID encoding to prevent enumeration attacks
//! - `text`: UTF-8-safe string truncation for error/log/audit display
// Re-export commonly used items
pub use ;
pub use ;
pub use OpaqueId;
pub use ;
pub use ;
pub use ;