refactor(router): introduce app navigation manager

src/providers/root-providers.tsx

@@ -17,6 +17,7 @@
 import type { ReactNode } from "react";
 
 import { ViewportCssVarsProvider } from "@/providers/viewport-css-vars-provider";
+import { AppNavigationGuard } from "@/router/app-navigation-guard";
 import { AuthProvider } from "@/stores/auth/auth-context";
 import { AuthStatusChecker } from "@/stores/auth/auth-status-checker";
 import { OAuthSessionSync } from "@/stores/auth/oauth-session-sync";
@@ -42,6 +43,7 @@ export function RootProviders({ children }: RootProvidersProps) {
         <AuthStatusChecker />
         {/* OAuthSessionSync 同样依赖 AuthProvider 上下文 */}
         <OAuthSessionSync />
+        <AppNavigationGuard />
         <UserProvider>
           <UserAuthSync />
           <PaymentProvider>