tui: accept plain p in help search

Co-authored-by: Codex <noreply@openai.com>

codex-rs/tui/src/bottom_pane/help_view.rs

@@ -389,8 +389,13 @@ impl BottomPaneView for SlashHelpView {
                 ..
             } => self.move_to_match(1),
             KeyEvent {
-                code: KeyCode::Char('p' | 'N'),
-                modifiers: KeyModifiers::NONE | KeyModifiers::SHIFT,
+                code: KeyCode::Char('p'),
+                modifiers: KeyModifiers::NONE,
+                ..
+            }
+            | KeyEvent {
+                code: KeyCode::Char('N'),
+                modifiers: KeyModifiers::SHIFT,
                 ..
             } => self.move_to_match(-1),
             _ => {}

codex-rs/tui/src/chatwidget.rs

@@ -5620,7 +5620,7 @@ impl ChatWidget {
             | SlashCommand::Exit
             | SlashCommand::Rollout
             | SlashCommand::Ps
-            | SlashCommand::Clean
+            | SlashCommand::Stop
             | SlashCommand::Clear
             | SlashCommand::Realtime
             | SlashCommand::TestApproval

codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__slash_help_output.snap

@@ -187,10 +187,10 @@ expression: popup
     Usage:
         /ps
 
-  /clean
+  /stop
     stop all background terminals
     Usage:
-        /clean
+        /stop
 
   /clear
     clear the terminal and start a new chat

codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__slash_help_search_output.snap

@@ -187,10 +187,10 @@ expression: searching
     Usage:
         /ps
 
-  /clean
+  /stop
     stop all background terminals
     Usage:
-        /clean
+        /stop
 
   /clear
     clear the terminal and start a new chat