Add catch-all handler after API router to return a proper 404 JSON response instead of falling through to the SPA handler. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add catch-all handler after API router to return a proper 404 JSON response instead of falling through to the SPA handler. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>