chore(deps): update prom/prometheus docker digest to f663933 (#12072)

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

docker/docker-compose.prod.yml

@@ -79,7 +79,7 @@ services:
     container_name: immich_prometheus
     ports:
       - 9090:9090
-    image: prom/prometheus@sha256:cafe963e591c872d38f3ea41ff8eb22cee97917b7c97b5c0ccd43a419f11f613
+    image: prom/prometheus@sha256:f6639335d34a77d9d9db382b92eeb7fc00934be8eae81dbc03b31cfe90411a94
     volumes:
       - ./prometheus.yml:/etc/prometheus/prometheus.yml
       - prometheus-data:/prometheus