Update backend/config.py

backend/config.py

@@ -1,8 +1,13 @@
 
+import os
+
+GROQ_API_KEY = os.environ.get("GROQ_API_KEY", "")
+
 # ── Paths ─────────────────────────────────────────────────────────────
 VIDEO_PATH = 'hajj_multi_video_annotated.mp4'
 DB_PATH    = 'outputs/hajjflow_rt.db'
-MODEL_PATH = 'yolo11l.pt'   # swap to 'yolov8x.pt' for better detection
+MODEL_PATH = 'crowdhuman_yolov8m_head.pt'
+YOLO_CONFIG_DIR = '/tmp/Ultralytics'
 
 # ── Cached Detection Mode ────────────────────────────────────────────
 # When set, PerceptionAgent reads pre-computed detections from JSON