aurral: call node directly, skip docker-entrypoint.sh entirely

aurral/rootfs/etc/services.d/aurral/run

@@ -19,10 +19,8 @@ bashio::log.info "Starting Aurral"
 bashio::log.info "  Data      : /config/data (HA addon_config)"
 bashio::log.info "  Downloads : ${DOWNLOAD_FOLDER}"
 
-export PUID=0
-export PGID=0
 export AURRAL_DATA_DIR="/config/data"
 export DOWNLOAD_FOLDER="${DOWNLOAD_FOLDER}"
 export WEEKLY_FLOW_FOLDER="${DOWNLOAD_FOLDER}/weekly-flow"
 
-exec docker-entrypoint.sh node server.js
+exec node /app/backend/server.js