feat: implement FastAPI endpoints for face registration, attendance marking with liveness detection and lighting analysis, and face detection.

app/api/endpoints.py

@@ -84,7 +84,7 @@ async def log_spoof_attempt(student_id: str, img: np.ndarray, score: float, ligh
             "lighting_quality": lighting_data.get("lighting_quality") if lighting_data else "UNKNOWN",
             "brightness": lighting_data.get("brightness") if lighting_data else 0
         }
-        requests.post(f"{settings.CORE_SERVER_URL}/api/v1/audit/spoof-attempt", json=payload, timeout=5)
+        await run_in_threadpool(requests.post, f"{settings.CORE_SERVER_URL}/api/v1/audit/spoof-attempt", json=payload, timeout=5)
     except Exception as e:
         logger.error(f"Failed to log spoof attempt: {e}")
 
@@ -130,7 +130,7 @@ async def mark_attendance(
     
     if not liveness_passed:
         # LOG SPOOF ATTEMPT with lighting data
-        await run_in_threadpool(log_spoof_attempt, studentId, img, liveness_score, lighting_result)
+        await log_spoof_attempt(studentId, img, liveness_score, lighting_result)
         
         return AttendanceResponse(
             studentId=None,