feat: Allow user generated notifications (#2401)

tests/utils/notification.test.ts

@@ -0,0 +1,15 @@
+import { describe, expect, it, vi } from 'vitest';
+import { dispatchDismissNotificationEvent } from '../../src/utils/notification';
+
+// @vitest-environment jsdom
+describe('notification utils', () => {
+  it('should dispatch dismiss notification event', () => {
+    const element = document.createElement('div');
+    const handler = vi.fn();
+    element.addEventListener('advanced-camera-card:notification:dismiss', handler);
+
+    dispatchDismissNotificationEvent(element);
+
+    expect(handler).toHaveBeenCalled();
+  });
+});