{"message":"Shelf Monitor API","docs":"/docs","endpoints":{"health":"GET /health","shelf_zones":"GET /api/shelf-zones","analyze":"POST /api/analyze (file upload)","analyze_base64":"POST /api/analyze/base64","capture_stream":"POST /api/capture-stream"},"frontend":{"testar_stream":"/test-stream.html","editor_zonas":"/shelf-zones.html","testar_analise":"/shelf-analyze.html"}}