refactor: export Notification component and NotificationProps type

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: zombieJ

src/index.ts

@@ -3,8 +3,15 @@ import Notice from './legacy/Notice';
 import type { NotificationAPI, NotificationConfig } from './hooks/useNotification';
 import NotificationProvider from './legacy/NotificationProvider';
 import Progress from './Progress';
-import type { ComponentsType } from './Notification';
+import Notification from './Notification';
+import type { ComponentsType, NotificationProps } from './Notification';
 import type { NotificationProgressProps } from './Progress';
 
-export { useNotification, Notice, NotificationProvider, Progress };
-export type { NotificationAPI, NotificationConfig, ComponentsType, NotificationProgressProps };
+export { useNotification, Notice, NotificationProvider, Progress, Notification };
+export type {
+  NotificationAPI,
+  NotificationConfig,
+  ComponentsType,
+  NotificationProps,
+  NotificationProgressProps,
+};