kwakseongjae omd:component-harvest — catalog write safety gate
CORE_V2_CATALOG_WRITE_BLOCKED
Do not rewrite a reference section, legacy frontmatter token block, mirror, or quality marker. The current public catalog is dual-read source material, while all future writers must be graph-backed Core v2. Reusing the retired section and frontmatter mutation path would create a new legacy authority and can silently lose provenance.
Report that component harvesting is temporarily read-only. Evidence collection
may be proposed separately, but no catalog bytes may change until a canonical
catalog graph/evidence writer, migrated readers, and a provider-free
dropped_segments=0 migration gate ship together.