Add welcome screen exit shortcut (#356)

Author: edwin-zvs

crates/cli/src/app.rs

@@ -8210,6 +8210,10 @@ mod tests {
             screen.contains("C-x C-f"),
             "missing create shortcut:\n{screen}"
         );
+        assert!(
+            screen.contains("exit agentd"),
+            "missing exit shortcut:\n{screen}"
+        );
         assert!(
             screen.contains("new: C-x C-f  help: ?  palette: C-x x"),
             "missing modeline hint:\n{screen}"
@@ -8219,7 +8223,7 @@ mod tests {
             "empty state should not include CLI examples:\n{screen}"
         );
         assert!(
-            app.layout.shortcut_hints.len() >= 3,
+            app.layout.shortcut_hints.len() >= 4,
             "expected clickable shortcuts, got {:?}",
             app.layout.shortcut_hints
         );
@@ -8241,6 +8245,12 @@ mod tests {
                 .iter()
                 .any(|h| h.action == KeyAction::ToggleHelp)
         );
+        assert!(
+            app.layout
+                .shortcut_hints
+                .iter()
+                .any(|h| h.action == KeyAction::Quit)
+        );
         server.abort();
     }
 
@@ -8291,6 +8301,11 @@ mod tests {
             app.minibuffer.as_ref().map(|m| &m.intent),
             Some(MinibufferIntent::NewSessionHarness)
         ));
+        app.minibuffer = None;
+
+        let (x, y) = click(&app, KeyAction::Quit);
+        app.handle_left_click(x, y).await;
+        assert!(app.should_quit);
         server.abort();
     }
 

crates/cli/src/ui.rs

@@ -2623,16 +2623,17 @@ fn render_detail(f: &mut Frame, area: Rect, app: &mut App, window_id: Option<u64
 }
 
 fn render_empty_session_state(f: &mut Frame, area: Rect, app: &mut App) {
-    let card = centered_rect(area, 72, 9);
+    let card = centered_rect(area, 72, 10);
     let label_style = Style::default().fg(app.theme.accent);
     let hover_style = label_style.add_modifier(Modifier::BOLD | Modifier::UNDERLINED);
     let mouse = app.mouse_pos;
     let shortcut_rows = [
         (4_u16, 2_u16, "C-x C-f", KeyAction::OpenNewSession),
         (5_u16, 2_u16, "C-x x", KeyAction::OpenCommandPalette),
         (6_u16, 2_u16, "?", KeyAction::ToggleHelp),
+        (7_u16, 2_u16, "q", KeyAction::Quit),
     ];
-    let mut hovered = [false; 3];
+    let mut hovered = [false; 4];
     for (i, (row, col, label, action)) in shortcut_rows.iter().enumerate() {
         let x_start = card.x + *col;
         let y = card.y + *row;
@@ -2680,6 +2681,11 @@ fn render_empty_session_state(f: &mut Frame, area: Rect, app: &mut App) {
             Span::styled("?", if hovered[2] { hover_style } else { label_style }),
             Span::raw("        show shortcuts and concepts"),
         ]),
+        Line::from(vec![
+            Span::raw("  "),
+            Span::styled("q", if hovered[3] { hover_style } else { label_style }),
+            Span::raw("        exit agentd"),
+        ]),
     ];
     let para = Paragraph::new(lines).wrap(Wrap { trim: false });
     f.render_widget(para, card);