Langfuse OTLP adapter

npm install @agentium/core@4.0.0 @agentium/observability@4.0.0
export LANGFUSE_PUBLIC_KEY="your-project-public-key"
export LANGFUSE_SECRET_KEY="your-project-secret-key"
# Set this to your region or self-hosted origin when needed:
export LANGFUSE_BASE_URL="https://cloud.langfuse.com"

import { LangfuseOTLPExporter } from "@agentium/observability";

export const exporter = new LangfuseOTLPExporter({
  serviceName: "support-agent",
});