Update prom/prometheus Docker tag to v2.39.0 (#346)

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

Author: renovate[bot]

definition/docker-compose.yml

@@ -114,7 +114,7 @@ services:
         restart: unless-stopped
 
     prometheus:
-        image: 'prom/prometheus:v2.38.0'
+        image: 'prom/prometheus:v2.39.0'
         volumes:
             - '/root/prometheus.yml:/etc/prometheus/prometheus.yml'
         ports: