fix: add service.name attribute to prevent unknown_service classification

- Add service.name resource attribute in addition to service_name
- This should prevent logs from being classified as unknown_service in Loki
- Keep both attributes for compatibility

freeleaps/helm-pkg/authentication/templates/authentication/opentelemetry.yaml

@@ -77,6 +77,7 @@ spec:
         log_statements:
           - context: log
             statements:
+              - set(resource.attributes["service.name"], "authentication")
               - set(resource.attributes["service_name"], "authentication")
               - set(resource.attributes["environment"], "alpha")
               - set(resource.attributes["environment"], "prod") where resource.attributes["k8s.namespace.name"] == "freeleaps-prod"