Add redirect URL debug log

Author: livstowe

apps/login-app/src/routes/(app)/+page.server.ts

@@ -111,6 +111,7 @@ export const actions = {
     const cookie = readAndClearRedirectCookie(event);
     const redirectContext = await createRedirectContext(formData, cookie);
     const url = resolveRedirect(redirectContext);
+    console.log('[redirect] resolveRedirect result:', url);
     redirect(303, url);
   },
 };