//! Semantic marking for AI-Ready PDFs
//!
//! This module provides basic functionality to mark PDF regions with semantic meaning,
//! making PDFs more accessible to AI/ML processing pipelines.
//!
//! For advanced features like invoice detection, form field marking, and ML-ready
//! exports, please see the PRO edition.
pub use ;
pub use ;
pub use ;
/// Trait for types that support semantic marking