Function validateArticleQuality

validateArticleQuality(
    html: string,
    lang: string,
    articleType: string,
    filename: string,
    sourceDocIds?: readonly string[],
): ArticleQualityScore
Validate the quality of a generated article HTML.

Performs two sequential assessments:
1. Structural scoring (0–100): word count (0–50), h2 sections (0–30), translation completeness (0–20). Used as the primary pass/fail gate against QUALITY_THRESHOLD.
2. Multi-dimensional assessment via assessArticleQuality(), which internally runs its own two passes (dimension computation + aggregation), producing a 6-dimension weighted score, issue list, and suggestions.
Total: 3 assessment passes — 1 structural + 2 multi-dimensional.
Parameters
- html: string
  raw HTML of the article
- lang: string
  language code of the article (e.g. "en")
- articleType: string
  article type slug (e.g. "motions")
- filename: string
  filename for the quality record
- sourceDocIds: readonly string[] = []
  optional list of source document IDs for factual-accuracy check
Returns ArticleQualityScore
ArticleQualityScore with metrics, pass/fail, and multidimensional assessment
- Defined in scripts/generate-news-enhanced/helpers.ts:722