Initial Frigate config with GPU detection

- Amcrest AD110 doorbell setup with go2rtc restreaming
- ONNX GPU detection using YOLOv9-s model on RTX 3060
- Auto day/night mode for IR switching
- CLAUDE.md with full setup documentation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

config.yaml

@@ -0,0 +1,78 @@
+version: 0.16.1
+
+mqtt:
+  host: 192.168.0.205
+  port: 1883
+  user: tonym
+  password: "tbhXM3131!"
+  topic_prefix: frigate
+
+go2rtc:
+  streams:
+    front:
+      - rtsp://admin:tbhXM3131!@192.168.0.118:554/cam/realmonitor?channel=1&subtype=0
+    front_sub:
+      - rtsp://admin:tbhXM3131!@192.168.0.118:554/cam/realmonitor?channel=1&subtype=1
+
+ffmpeg:
+  hwaccel_args: preset-nvidia
+
+detectors:
+  onnx:
+    type: onnx
+
+model:
+  path: /config/model_cache/yolov9-s-640.onnx
+  input_tensor: nchw
+  input_pixel_format: rgb
+  width: 640
+  height: 640
+  model_type: yolo-generic
+  input_dtype: float
+
+objects:
+  track:
+    - person
+
+birdseye:
+  enabled: false
+
+cameras:
+  front:
+    ffmpeg:
+      inputs:
+        - path: rtsp://127.0.0.1:8554/front_sub
+          input_args: preset-rtsp-restream
+          roles: [detect]
+        - path: rtsp://127.0.0.1:8554/front
+          input_args: preset-rtsp-restream
+          roles: [record]
+    detect:
+      enabled: true
+      width: 640
+      height: 480
+      fps: 5
+    motion:
+      threshold: 30
+      contour_area: 10
+      improve_contrast: true
+    snapshots:
+      enabled: true
+      timestamp: true
+      bounding_box: true
+    record:
+      enabled: true
+      retain:
+        days: 5
+        mode: motion
+    objects:
+      filters:
+        person:
+          min_area: 2000
+          max_area: 100000
+          min_score: 0.65
+          threshold: 0.5
+          min_ratio: 0.3
+          max_ratio: 10
+      track:
+        - person