feat: documentation and hookup in help menu

tests/renderer/menuCommands.test.ts

@@ -0,0 +1,15 @@
+import { describe, it, expect } from 'vitest';
+import { APP_MENU_GROUPS, APP_MENU_ACTION_EVENT_MAP } from '../../src/main/shared/menuCommands';
+
+describe('Help menu documentation entry', () => {
+  it('includes an Open Documentation action in Help menu', () => {
+    const helpGroup = APP_MENU_GROUPS.find((group) => group.label === 'Help');
+
+    expect(helpGroup).toBeDefined();
+    expect(helpGroup?.items.some((item) => item.action === 'openDocumentation')).toBe(true);
+  });
+
+  it('maps Open Documentation to a renderer menu event', () => {
+    expect(APP_MENU_ACTION_EVENT_MAP.openDocumentation).toBe('menu:openDocumentation');
+  });
+});