Add debug panel toggle (#48020)

This adds `debug_panel::Toggle` which is the same as
`terminal_panel::Toggle` but for the debug panel. It also moves
`debug_panel::{Toggle, ToggleFocus}` to its own `pub mod` for
consistency with other keybinds.

[Related
discussion](https://github.com/zed-industries/zed/discussions/47931#discussion-9404091)

Release Notes:

- Added `debug_panel::Toggle` to show/hide debug panel like
`terminal_panel::Toggle`

crates/debugger_ui/src/debugger_panel.rs

@@ -43,7 +43,7 @@ use workspace::{
     Item, Pane, Workspace,
     dock::{DockPosition, Panel, PanelEvent},
 };
-use zed_actions::ToggleFocus;
+use zed_actions::debug_panel::ToggleFocus;
 
 pub struct DebuggerHistoryFeatureFlag;
 

crates/debugger_ui/src/debugger_ui.rs

@@ -13,7 +13,7 @@ use tasks_ui::{Spawn, TaskOverrides};
 use ui::{FluentBuilder, InteractiveElement};
 use util::maybe;
 use workspace::{ItemHandle, ShutdownDebugAdapters, Workspace};
-use zed_actions::{Toggle, ToggleFocus};
+use zed_actions::debug_panel::{Toggle, ToggleFocus};
 
 pub mod attach_modal;
 pub mod debugger_panel;

crates/zed/src/zed/app_menus.rs

@@ -2,7 +2,7 @@ use collab_ui::collab_panel;
 use gpui::{App, Menu, MenuItem, OsAction};
 use release_channel::ReleaseChannel;
 use terminal_view::terminal_panel;
-use zed_actions::{ToggleFocus as ToggleDebugPanel, dev};
+use zed_actions::{debug_panel, dev};
 
 pub fn app_menus(cx: &mut App) -> Vec<Menu> {
     use zed_actions::Quit;
@@ -43,7 +43,7 @@ pub fn app_menus(cx: &mut App) -> Vec<Menu> {
         MenuItem::action("Outline Panel", outline_panel::ToggleFocus),
         MenuItem::action("Collab Panel", collab_panel::ToggleFocus),
         MenuItem::action("Terminal Panel", terminal_panel::ToggleFocus),
-        MenuItem::action("Debugger Panel", ToggleDebugPanel),
+        MenuItem::action("Debugger Panel", debug_panel::ToggleFocus),
         MenuItem::separator(),
         MenuItem::action("Diagnostics", diagnostics::Deploy),
         MenuItem::separator(),

crates/zed_actions/src/lib.rs

@@ -639,15 +639,19 @@ actions!(
     ]
 );
 
-actions!(
-    debug_panel,
-    [
-        /// Toggles the debug panel.
-        Toggle,
-        /// Toggles focus on the debug panel.
-        ToggleFocus
-    ]
-);
+pub mod debug_panel {
+    use gpui::actions;
+    actions!(
+        debug_panel,
+        [
+            /// Toggles the debug panel.
+            Toggle,
+            /// Toggles focus on the debug panel.
+            ToggleFocus
+        ]
+    );
+}
+
 actions!(
     debugger,
     [