feat(worktrees): accept y/n in the remove confirmation

The worktree-removal confirmation now spells out its keys in the copy
("y = delete   n / Esc = cancel") and accepts `y` to confirm and `n`
to cancel, in addition to the existing Enter/Esc. The y/n handling is
gated to the DeleteWorktree action, so every other confirmation dialog
(reset, stash, delete branch/tag/remote, aborts) is unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BMQxBdr5f3B3jmDtdvGtTu

Author: stevenpollack

src/popups/confirm.rs

@@ -9,7 +9,7 @@ use crate::{
 	strings, ui,
 };
 use anyhow::Result;
-use crossterm::event::Event;
+use crossterm::event::{Event, KeyCode};
 use ratatui::{layout::Rect, text::Text, widgets::Clear, Frame};
 use std::borrow::Cow;
 use ui::style::SharedTheme;
@@ -74,6 +74,14 @@ impl Component for ConfirmPopup {
 					self.hide();
 				} else if key_match(e, self.key_config.keys.enter) {
 					self.confirm();
+				} else if self.is_worktree_removal() {
+					// worktree removal additionally accepts explicit
+					// y/n, as spelled out in its message copy.
+					match e.code {
+						KeyCode::Char('y') => self.confirm(),
+						KeyCode::Char('n') => self.hide(),
+						_ => {}
+					}
 				}
 
 				return Ok(EventState::Consumed);
@@ -125,6 +133,10 @@ impl ConfirmPopup {
 		self.hide();
 	}
 
+	const fn is_worktree_removal(&self) -> bool {
+		matches!(self.target, Some(Action::DeleteWorktree(_)))
+	}
+
 	fn get_text(&self) -> (String, String) {
 		if let Some(ref a) = self.target {
 			return match a {

src/strings.rs

@@ -259,7 +259,7 @@ pub fn confirm_msg_delete_worktree(
 	name: &str,
 ) -> String {
 	format!(
-		"Really remove worktree `{name}`? Its working directory will be deleted."
+		"Really remove worktree `{name}`? Its working directory will be deleted.\n\ny = delete    n / Esc = cancel"
 	)
 }
 pub fn confirm_title_delete_remote_branch(