Remove all AGPL licensed YOLO references from Frigate (#10717)

* Remove yolov8 support from Frigate

* Remove yolov8 from dev

* Remove builds

* Formatting and remove yolov5

* Fix lint

* remove models download

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

docker/main/rootfs/etc/s6-overlay/s6-rc.d/download-models/run

@@ -1,35 +0,0 @@
-#!/command/with-contenv bash
-# shellcheck shell=bash
-# Download yolov8 models when DOWNLOAD_YOLOV8=1 environment variable is set
-
-set -o errexit -o nounset -o pipefail
-
-MODEL_CACHE_DIR=${MODEL_CACHE_DIR:-"/config/model_cache"}
-DOWNLOAD_YOLOV8=${DOWNLOAD_YOLOV8:-"0"}
-YOLOV8_DIR="$MODEL_CACHE_DIR/yolov8"
-YOLOV8_URL=https://github.com/harakas/models/releases/download/yolov8.1-1.1/yolov8.small.models.tar.gz
-YOLOV8_DIGEST=304186b299560fbacc28eac9b9ea02cc2289fe30eb2c0df30109a2529423695c
-
-if [ "$DOWNLOAD_YOLOV8" = "1" ]; then
-  echo "download-models: DOWNLOAD_YOLOV8=${DOWNLOAD_YOLOV8}, running download"
-  if ! test -f "${YOLOV8_DIR}/model.fetched"; then
-    mkdir -p $YOLOV8_DIR
-    TMP_FILE="${YOLOV8_DIR}/download.tar.gz"
-    curl --no-progress-meter -L --max-filesize 500M --insecure --output $TMP_FILE "${YOLOV8_URL}"
-    digest=$(sha256sum $TMP_FILE | awk '{print $1}')
-    if [ "$digest" = "$YOLOV8_DIGEST" ]; then
-      echo "download-models: Extracting downloaded file"
-      cd $YOLOV8_DIR
-      tar zxf $TMP_FILE
-      rm $TMP_FILE
-      touch model.fetched
-      echo "download-models: Yolov8 download done, files placed into ${YOLOV8_DIR}"
-    else
-      echo "download-models: Downloaded file digest does not match: got $digest, expected $YOLOV8_DIGEST"
-      rm $TMP_FILE
-    fi
-  else
-    echo "download-models: ${YOLOV8_DIR}/model.fetched already present"
-  fi
-fi
-

docker/main/rootfs/etc/s6-overlay/s6-rc.d/download-models/type

@@ -1 +0,0 @@
-oneshot

docker/main/rootfs/etc/s6-overlay/s6-rc.d/download-models/up

@@ -1 +0,0 @@
-/etc/s6-overlay/s6-rc.d/download-models/run