config: rename adw-toasts to app-notifications (#5332)

There is no `renamed` entry for this because this was never part of a
released version of Ghostty. This is not considered a break change.

Fixes #4460

src/apprt/gtk/Surface.zig

@@ -1133,7 +1133,7 @@ pub fn setClipboardString(
         c.gdk_clipboard_set_text(clipboard, val.ptr);
         // We only toast if we are copying to the standard clipboard.
         if (clipboard_type == .standard and
-            self.app.config.@"adw-toast".@"clipboard-copy")
+            self.app.config.@"app-notifications".@"clipboard-copy")
         {
             if (self.container.window()) |window|
                 window.sendToast("Copied to clipboard");

src/config/Config.zig

@@ -1771,6 +1771,31 @@ keybind: Keybinds = .{},
 /// open terminals.
 @"custom-shader-animation": CustomShaderAnimation = .true,
 
+/// Control the in-app notifications that Ghostty shows.
+///
+/// On Linux (GTK) with Adwaita, in-app notifications show up as toasts. Toasts
+/// appear overlaid on top of the terminal window. They are used to show
+/// information that is not critical but may be important.
+///
+/// Possible notifications are:
+///
+///   - `clipboard-copy` (default: true) - Show a notification when text is copied
+///     to the clipboard.
+///
+/// To specify a notification to enable, specify the name of the notification.
+/// To specify a notification to disable, prefix the name with `no-`. For
+/// example, to disable `clipboard-copy`, set this configuration to
+/// `no-clipboard-copy`. To enable it, set this configuration to `clipboard-copy`.
+///
+/// Multiple notifications can be enabled or disabled by separating them
+/// with a comma.
+///
+/// A value of "false" will disable all notifications. A value of "true" will
+/// enable all notifications.
+///
+/// This configuration only applies to GTK with Adwaita enabled.
+@"app-notifications": AppNotifications = .{},
+
 /// If anything other than false, fullscreen mode on macOS will not use the
 /// native fullscreen, but make the window fullscreen without animations and
 /// using a new space. It's faster than the native fullscreen mode since it
@@ -2121,29 +2146,6 @@ keybind: Keybinds = .{},
 /// Changing this value at runtime will only affect new windows.
 @"adw-toolbar-style": AdwToolbarStyle = .raised,
 
-/// Control the toasts that Ghostty shows. Toasts are small notifications
-/// that appear overlaid on top of the terminal window. They are used to
-/// show information that is not critical but may be important.
-///
-/// Possible toasts are:
-///
-///   - `clipboard-copy` (default: true) - Show a toast when text is copied
-///     to the clipboard.
-///
-/// To specify a toast to enable, specify the name of the toast. To specify
-/// a toast to disable, prefix the name with `no-`. For example, to disable
-/// the clipboard-copy toast, set this configuration to `no-clipboard-copy`.
-/// To enable the clipboard-copy toast, set this configuration to
-/// `clipboard-copy`.
-///
-/// Multiple toasts can be enabled or disabled by separating them with a comma.
-///
-/// A value of "false" will disable all toasts. A value of "true" will
-/// enable all toasts.
-///
-/// This configuration only applies to GTK with Adwaita enabled.
-@"adw-toast": AdwToast = .{},
-
 /// If `true` (default), then the Ghostty GTK tabs will be "wide." Wide tabs
 /// are the new typical Gnome style where tabs fill their available space.
 /// If you set this to `false` then tabs will only take up space they need,
@@ -5745,8 +5747,8 @@ pub const AdwToolbarStyle = enum {
     @"raised-border",
 };
 
-/// See adw-toast
+/// See app-notifications
-pub const AdwToast = packed struct {
+pub const AppNotifications = packed struct {
     @"clipboard-copy": bool = true,
 };