{"service":"Chấm Nhanh OMR Scanner","version":"1.2.0","endpoints":{"health":"/health","scan":"/api/scan","gemini_scan":"/api/gemini/scan","gemini_batch":"/api/gemini/batch","gemini_batch_status":"/api/gemini/batch/{job_id}","gemini_batch_la_token":"/api/gemini/batch/{job_id}/la-token","plickers_detect":"/api/plickers/detect","ocr_vision":"/api/ocr/vision","storage_upload":"/api/storage/upload","docs":"/docs"}}