refactor: Break apart monolithic configuration schema (#1977)

[skip ci]

src/components/menu.ts

@@ -3,7 +3,8 @@ import { customElement, property } from 'lit/decorators.js';
 import { styleMap } from 'lit/directives/style-map.js';
 import { actionHandler } from '../action-handler-directive.js';
 import { MenuController } from '../components-lib/menu-controller.js';
-import type { MenuConfig, MenuItem } from '../config/types.js';
+import { MenuItem } from '../config/schema/elements/custom/menu/types.js';
+import { MenuConfig } from '../config/schema/menu.js';
 import { HomeAssistant } from '../ha/types.js';
 import menuStyle from '../scss/menu.scss';
 import { hasAction } from '../utils/action.js';