In this milestone, we focused on making New Relic integration first-class in the Heka Insights Agent, while still using the same OTLP HTTP exporter foundation. Repository: https://github.com/ronin1770/heka-insights-agent Milestone 5 Goal Milestone 5 was about shipping a reliable, low-friction New Relic path without creating a separate proprietary exporter. Scope covered: New Relic preset configuration layer Automatic New Relic auth header injection Endpoint and required field validation Documentation updates with practical examples Integration tests for preset behavior What We Changed 1. New Relic preset mode ( EXPORTER_TYPE=newrelic_otlp ) We added a preset resolver that maps New Relic-specific environment variables into OTLP HTTP exporter inputs. Required variables: NEWRELIC_OTLP_ENDPOINT NEWRELIC_API_KEY NEWRELIC_SERVICE_NAME Optional variables: NEWRELIC_ENVIRONMENT NEWRELIC_HOST_NAME 2.…