chore(deps): update grafana/otel-lgtm docker tag to v0.23.0 (#1082)

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

Author: renovate[bot]

logging-k8s-stdout-otlp-json/k8s/lgtm.yaml

@@ -47,7 +47,7 @@ spec:
     spec:
       containers:
         - name: lgtm
-          image: grafana/otel-lgtm:0.22.1@sha256:52a197a4aad6203af126c148c6194472b48f88d5481f246f5d3657023b30ac9f
+          image: grafana/otel-lgtm:0.23.0@sha256:dde2dcd51e955e27e1ab454e6ba8e6f8c958e7d22dca1d4ab0be87fa64198051
           ports:
             - containerPort: 3000
             - containerPort: 4317