Function buildSeoKeywords

buildSeoKeywords(
    lang: LanguageCode,
    articleType: string,
    date: string,
    runId: string,
    title: string,
    description: string,
): readonly string[]
Build a stable, localized keyword list from the article type plus the resolved title/description context.
Parameters
- lang: LanguageCode
  Target language code
- articleType: string
  Article type slug
- date: string
  ISO article date
- runId: string
  Optional run id
- title: string
  Resolved title
- description: string
  Resolved description
Returns readonly string[]
De-duplicated keywords for <meta name="keywords">
- Defined in aggregator/article-metadata.ts:1502