Trigger ingestion and analysis of a specific open source package version via an Endor Labs OSS dependency request. Use when the user says "trigger OSS dependency request", "request ingestion of <pkg>", "ingest this package", "add this OSS version to Endor", or wants Endor Labs to analyze a package version that isn't yet in the platform. Do NOT use for scanning local code (/endor-scan) or checking an already-ingested package (/endor-check).