chore(deps): update grafana/tempo docker tag to v3

Author: renovate[bot]

examples/example-exemplars-tail-sampling/docker-compose.yaml

@@ -52,7 +52,7 @@ services:
       - --enable-feature=native-histograms
       - --config.file=/prometheus.yaml
   tempo:
-    image: grafana/tempo:2.10.5@sha256:ee21727732c7a7199cb71c3eee9153bbf23f9b0b87619f0555a0cf21a67f1a33
+    image: grafana/tempo:3.0.0@sha256:78439f7f7cf3c97122846c13a832e060c6c7ef67dcc814dccf0a5f3f78393a93
     network_mode: host
     volumes:
       - ./config/tempo-config.yaml:/config.yaml