frigate: sync config to live state, fix /tmp/cache size, enable VAAPI on house_east/pool_room, throttle shop_west detection

- docker-compose.yml: increase /tmp/cache tmpfs from 4G to 8G, add Coral USB
  device passthrough (/dev/bus/usb), fix memswap_limit to 16G (was equal to mem_limit)
- config.yml: replace OpenVINO detector with Coral edgetpu (usb), update model
  dimensions to 320x320 and pixel format to rgb, enable VAAPI on house_east and
  pool_room, throttle shop_west to 2fps with stricter person/car filters (min_area
  + threshold), add offline note for gate_camera, enable semantic_search (large),
  face_recognition (small), LPR, and bird classification

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

compose/hf-pdocker-01/frigate/config.yml

@@ -8,7 +8,7 @@
 #     back_porch        192.168.44.63  kerberos:kerberos
 #     house_south_corner 192.168.44.61  admin:(blank)
 #     house_south_yard  192.168.44.62  admin:(blank)
-#     gate_camera       192.168.86.175 admin:(blank)
+#     gate_camera       192.168.86.175 admin:(blank)  <-- OFFLINE: wrong user/pass RTSP error
 #
 #   Profile cameras (/profile1 + /profile2, H.264):
 #     house_north       192.168.44.51  admin:123456
@@ -166,17 +166,17 @@ ffmpeg:
 
 # =============================================================================
 model:
-  path: /openvino-model/ssdlite_mobilenet_v2.xml
-  width: 300
-  height: 300
+  width: 320
+  height: 320
   input_tensor: nhwc
-  input_pixel_format: bgr
+  input_pixel_format: rgb
   labelmap_path: /openvino-model/coco_91cl_bkgr.txt
 
 detectors:
-  ov:
-    type: openvino
-    device: GPU
+  coral:
+    type: edgetpu
+    device: usb
+
 detect:
   enabled: true
   fps: 3
@@ -229,6 +229,21 @@ birdseye:
   enabled: true
   mode: objects
 
+semantic_search:
+  enabled: true
+  model_size: large
+
+face_recognition:
+  enabled: true
+  model_size: small
+
+lpr:
+  enabled: true
+
+classification:
+  bird:
+    enabled: true
+
 # =============================================================================
 # Camera definitions
 # =============================================================================
@@ -334,8 +349,19 @@ cameras:
           roles:
             - record
 
+  # shop_west: throttled to 2fps + stricter filters to reduce detection load
   shop_west:
     enabled: true
+    detect:
+      fps: 2
+    objects:
+      filters:
+        person:
+          min_area: 8000
+          threshold: 0.8
+        car:
+          min_area: 15000
+          threshold: 0.8
     ffmpeg:
       inputs:
         - path: rtsp://127.0.0.1:8554/shop_west_sub
@@ -374,13 +400,12 @@ cameras:
             - record
 
   # ---------------------------------------------------------------------------
-  # house_east - HEVC, VAAPI disabled (pw: admin)
+  # house_east - HEVC source, go2rtc provides H.264 sub, VAAPI enabled
   # ---------------------------------------------------------------------------
 
   house_east:
     enabled: true
     ffmpeg:
-      hwaccel_args: []
       inputs:
         - path: rtsp://127.0.0.1:8554/house_east_sub
           input_args: preset-rtsp-restream
@@ -459,6 +484,7 @@ cameras:
 
   # ---------------------------------------------------------------------------
   # ASH43-W cameras (HEVC main, H.264 sub - go2rtc transcodes main to H.264)
+  # VAAPI enabled - sub stream is H.264
   # ---------------------------------------------------------------------------
 
   pool_room: