chore(deps): update koenkk/zigbee2mqtt docker tag to v2.6.3 (#947)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

smarthome/docker-compose.yml

@@ -11,7 +11,7 @@ volumes:
 
 services:
   zigbee2mqtt:
-    image: koenkk/zigbee2mqtt:2.6.2
+    image: koenkk/zigbee2mqtt:2.6.3
     container_name: zigbee2mqtt
     restart: unless-stopped
     volumes: