feat(desktop): add zen mode toggle for data tabs

apps/desktop/src/lib/editor/keyboardShortcuts.ts

@@ -246,6 +246,10 @@ export function isToggleSidebarShortcut(event: ShortcutLikeEvent, shortcuts?: Pa
   return matchesShortcut(event, actionShortcut("toggleSidebar", shortcuts));
 }
 
+export function isToggleZenModeShortcut(event: ShortcutLikeEvent, shortcuts?: Partial<ShortcutSettings>): boolean {
+  return matchesShortcut(event, actionShortcut("toggleZenMode", shortcuts));
+}
+
 export function isCopySidebarSelectionShortcut(event: ShortcutLikeEvent, shortcuts?: Partial<ShortcutSettings>): boolean {
   return matchesShortcut(event, actionShortcut("copySidebarSelection", shortcuts));
 }

apps/desktop/src/lib/editor/shortcutRegistry.ts

@@ -66,6 +66,7 @@ export type ShortcutActionId =
   | "toggleTranspose"
   | "cancelSearch"
   | "toggleSidebar"
+  | "toggleZenMode"
   | "copySidebarSelection"
   | "pasteSidebarSelection"
   | "editSidebarConnection"
@@ -503,6 +504,12 @@ export const SHORTCUT_DEFINITIONS: ShortcutDefinition[] = [
     scope: "global",
     defaultShortcut: "Mod+B",
   },
+  {
+    id: "toggleZenMode",
+    labelKey: "settings.shortcutToggleZenMode",
+    scope: "global",
+    defaultShortcut: "Shift+Mod+F12",
+  },
   {
     id: "copySidebarSelection",
     labelKey: "settings.shortcutCopySidebarSelection",