refactor: adjust base components export

src/components/base/index.ts

@@ -1,2 +1,6 @@
 export { BaseDialog, type DialogRef } from "./base-dialog";
+export { BasePage } from "./base-page";
+export { BaseEmpty } from "./base-empty";
+export { BaseLoading } from "./base-loading";
+export { BaseErrorBoundary } from "./base-error-boundary";
 export { Notice } from "./base-notice";