fix(tui): cursor not moved to the bottom of the terminal on exit when…

… using `--tui-preserve-screen` (#1375)

crates/trippy-tui/src/frontend.rs

@@ -9,6 +9,7 @@ use crossterm::{
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
 };
+use ratatui::layout::Position;
 use ratatui::{
     backend::{Backend, CrosstermBackend},
     Terminal,
@@ -45,7 +46,9 @@ pub fn run_frontend(
     let preserve_screen = tui_config.preserve_screen;
     let res = run_app(&mut terminal, traces, tui_config, resolver, geoip_lookup);
     disable_raw_mode()?;
-    if !preserve_screen {
+    if preserve_screen {
+        terminal.set_cursor_position(Position::new(0, terminal.size()?.height))?;
+    } else {
         execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
     }
     terminal.show_cursor()?;