Feat: WIP terse code documentation

crates/ratatui/src/confirm.rs

@@ -1,3 +1,5 @@
+//! Yes/No confirmation dialog widget.
+
 use crate::theme;
 use ratatui::layout::{Alignment, Constraint, Layout, Rect};
 use ratatui::style::Style;
@@ -7,6 +9,7 @@ use ratatui::Frame;
 
 use super::ModalFrame;
 
+/// Modal dialog with Yes/No buttons.
 pub struct ConfirmModal<'a> {
     title: &'a str,
     message: &'a str,