chore(deps): update prom/prometheus docker tag to v3.8.0 (#941)

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

Author: renovate[bot]

otlp/docker/docker-compose.yaml

@@ -36,7 +36,7 @@ services:
 
   prometheus:
     container_name: prometheus
-    image: prom/prometheus:v3.7.3@sha256:49214755b6153f90a597adcbff0252cc61069f8ab69ce8411285cd4a560e8038
+    image: prom/prometheus:v3.8.0@sha256:d936808bdea528155c0154a922cd42fd75716b8bb7ba302641350f9f3eaeba09
     volumes:
       - ./prometheus.yaml:/etc/prometheus/prometheus.yml
     ports: