feature: add subscription manage

apps/webui/src/presentation/routes/_app/bangumi/manage.tsx

@@ -0,0 +1,13 @@
+import type { RouteStateDataOption } from '@/infra/routes/traits';
+import { createFileRoute } from '@tanstack/react-router';
+
+export const Route = createFileRoute('/_app/bangumi/manage')({
+  component: BangumiManageRouteComponent,
+  staticData: {
+    breadcrumb: { label: 'Manage' },
+  } satisfies RouteStateDataOption,
+});
+
+function BangumiManageRouteComponent() {
+  return <div>Hello "/_app/bangumi/manage"!</div>;
+}