Dev: disable SSR to avoid jsx-dev-runtime mismatch during local dev (temporary)\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

react-router.config.ts

@@ -3,5 +3,6 @@ import type { Config } from "@react-router/dev/config";
 export default {
   // Config options...
   // Server-side render by default, to enable SPA mode set this to `false`
-  ssr: true,
+  // Disabled SSR in dev to avoid server-side JSX runtime mismatch causing crashes
+  ssr: false,
 } satisfies Config;