Function push_empty_placeholder 

pub fn push_empty_placeholder(lines: &mut Vec<Line<'static>>)

Push a welcoming placeholder when no messages exist yet.

Examples

use codetether_agent::tui::ui::chat_view::empty::push_empty_placeholder;
let mut lines: Vec<ratatui::text::Line<'static>> = Vec::new();
push_empty_placeholder(&mut lines);
assert_eq!(lines.len(), 1);