Add optimized batch config, remove large model files from tracking

- Add configs/cycle7_batch_optimized.yaml with tuned thresholds
- Update BatchConfig: add location and db_path fields
- Remove .pt/.onnx/.engine files from tracking (too large for git)
- Clean untracked test artifacts

configs/cycle7_batch.yaml

@@ -5,10 +5,12 @@ batch:
   compress_max_mb: 200
   delete_intermediate: false
   checkpoint_every_n_frames: 3000
+  location: kandang-atas
+  db_path: /media/jetson/DATA/.Codes/chicken-counting-sukawarna-det/db/chicken_counts.db
 
 defaults:
   detection:
-    model_path: /media/jetson/DATA/.Codes/chicken-counting-sukawarna-det/chicken-detection-model-v26n-300e-best-2026-05-02-NEW.engine
+    model_path: /media/jetson/DATA/.Codes/chicken-counting-sukawarna-det/models/chicken-detection-model-v26n-300e-best-2026-05-02-NEW.engine
     classes: [0]
     ignored_classes: [1, 2]
     conf: 0.35

configs/cycle7_batch_optimized.yaml

@@ -0,0 +1,126 @@
+batch:
+  root_dir: /media/jetson/DATA/.Codes/VIDEOS/cycle7/kandang-atas
+  camera_glob: "kandang_*_camera_{num}_*.mp4"
+  output_subdir: output
+  compress_max_mb: 200
+  delete_intermediate: false
+  checkpoint_every_n_frames: 3000
+  location: kandang-atas
+  db_path: chicken_counts.db
+
+defaults:
+  detection:
+    model_path: /media/jetson/DATA/.Codes/chicken-counting-sukawarna-det/chicken-detection-model-v26n-300e-best-2026-05-02-NEW.engine
+    classes: [0]
+    ignored_classes: [1, 2]
+    conf: 0.55               # ↑ 0.35 → fewer false positives, less tracking CPU
+    iou: 0.55
+    imgsz: 640
+    device: "0"
+    min_box_area_px: 5000    # ↑ 3000 → filter small false positives
+    validate_while_inside: true
+  detection_zone:
+    enabled: true
+    buffer_above_px: 250
+    buffer_below_px: 250
+    show_in_overlay: true
+  tracker:
+    tracker_config_path: /media/jetson/DATA/.Codes/chicken-counting-sukawarna-det/configs/trackers/botsort_chicken.yaml
+    persist: true
+    track_buffer: 75
+  gate:
+    mode: two_line
+    lines_y: [420, 730]
+    direction: bottom_to_up
+  motion:
+    enabled: true
+    axis: vertical
+    forward_sign: 1.0
+    ema_alpha: 0.2
+    reverse_enter_threshold: -1.5
+    reverse_exit_threshold: -0.5
+    debounce_frames: 12
+    min_features: 40         # ↓ 60 → less optical flow computation
+    max_corners: 50          # ↓ 80 → fewer corner features
+    stride_frames: 3         # ↑ 2 → motion detection every 3rd frame
+    flow_scale: 0.5
+    quality_level: 0.01
+    min_distance: 8
+    block_radius: 6
+  overlay:
+    show_boxes: true
+    show_track_trails: false
+    trail_length: 20
+    show_center_marker: false  # ✗ → save 1 circle per chicken
+    show_track_ring: false
+    count_anchor: [780, 120]
+    inside_box_only: true
+    validated_only: true       # NEW → only draw counted chickens
+    pending_blink: true
+    pending_colors:
+      - [255, 255, 0]
+      - [0, 255, 255]
+  display:
+    show_window: false
+    encoder: auto
+    output_bitrate_kbps: 2000  # ↓ 4000 → faster encoding
+    codec_preference: [avc1, mp4v, H264]
+  performance:
+    half: false
+    overlay_buffer_reuse: true
+    inference_stride: 2
+  stream:
+    enabled: true             # required for dashboard live feed
+    shm_dir: /dev/shm
+    interval_frames: 5
+  feedback:
+    enabled: true
+    every_n_frames: 3000
+    save_images: false         # ✗ → disable checkpoint JPEG I/O spikes
+    log_to_terminal: true
+  roi:
+    inset_left_px: 60
+    inset_right_px: 60
+    inset_top_px: 0
+    inset_bottom_px: 0
+    min_overlap_ratio: 0.35    # ↑ 0.30 → stricter counting validation
+
+cameras:
+  CC1:
+    camera_num: 1
+    count_anchor: [780, 120]
+    roi:
+      points:
+        - [250, 330]
+        - [1650, 330]
+        - [1650, 720]
+        - [250, 720]
+  CC2:
+    camera_num: 2
+    count_anchor: [900, 120]
+    detection:                 # per-camera override: wider angle = smaller bboxes
+      min_box_area_px: 3000
+    roi:
+      points:
+        - [20, 380]
+        - [1880, 380]
+        - [1880, 720]
+        - [20, 720]
+  CC3:
+    camera_num: 3
+    count_anchor: [900, 120]
+    roi:
+      points:
+        - [20, 330]
+        - [1880, 330]
+        - [1880, 720]
+        - [20, 720]
+  CC4:
+    camera_num: 4
+    count_anchor: [700, 120]
+    roi:
+      points:
+        - [50, 330]
+        - [1450, 330]
+        - [1450, 720]
+        - [50, 720]

src/chicken_counter/config.py

@@ -212,6 +212,8 @@ class BatchConfig:
     compress_max_mb: int = 200
     delete_intermediate: bool = False
     checkpoint_every_n_frames: int = 3000
+    location: str = ""
+    db_path: str = ""
 
 
 @dataclass