/// Interface module — Multi-surface access layer
///
/// Souveraine can be accessed via:
/// - TUI (ratatui terminal UI) — in `crate::ui`
/// - CLI (direct command-line) — planned
/// - Web API (axum HTTP server) — planned
///
/// This module re-exports the available surfaces.
/// Feature-gating will be added when CLI and Web are implemented.
pub mod tui {
    
}
