{
  "current_version": "v2",
  "versions": {
    "v1": {
      "path": "versions/v1",
      "description": "Fulltext-only scene still extraction with visible-anchor linking and separate camera/lighting directives.",
      "created_at": "2026-03-14"
    },
    "v2": {
      "path": "versions/v2",
      "description": "Heading-indexed fulltext scene still extraction with stricter source-language output and higher scene coverage.",
      "copied_from": "v1",
      "created_at": "2026-03-14"
    }
  }
}