//! Exit codes for the CLI application.
//!
//! These are part of the API contract and should be documented for users.
//! Agents rely on these codes to determine program flow.
/// Exit codes - THESE ARE PART OF THE PUBLIC API CONTRACT
///
/// When modifying these codes, update:
/// 1. The --help text in cli.rs
/// 2. The README.md documentation
/// 3. Any dependent scripts or tools