Filter predicate that identifies translated sibling brief
files (e.g. executive-brief_ar.md) so they can be excluded from the
English-only top-level artefact fallback scan in
extractArtifactHighlight.
High-reuse module: import this predicate wherever translated siblings
must be excluded from discovery (e.g. tradecraft discovery,
template-frontmatter sync).
Description
Filter predicate that identifies translated sibling brief files (e.g.
executive-brief_ar.md) so they can be excluded from the English-only top-level artefact fallback scan in extractArtifactHighlight.High-reuse module: import this predicate wherever translated siblings must be excluded from discovery (e.g. tradecraft discovery, template-frontmatter sync).