fix(auth): resolve undefined SECUIRD_API in CLI token exchange

Replace remaining SECUIRD_API reference with config.api.baseUrl in
LoginPage.tsx. This fixes the 'SECUIRD_API is not defined' error
when accessing /login?cli_token=... during CLI authentication flow.

src/pages/auth/LoginPage.tsx

@@ -77,7 +77,7 @@ export default function LoginPage() {
   useEffect(() => {
     if (!cliToken || cliFetchedRef.current) return;
     cliFetchedRef.current = true;
-    fetch(`${SECUIRD_API}/cli/redirect-url?token=${encodeURIComponent(cliToken)}`)
+    fetch(`${config.api.baseUrl}/cli/redirect-url?token=${encodeURIComponent(cliToken)}`)
       .then((r) => r.json())
       .then((body) => {
         if (body?.data?.redirect_url) {