Let the payload say what it is

When you consume an unofficial or unstable API, the response is a rendering of somebody's UI, not a contract: rows are laid out differently depending on what the row is, and the layout changes without notice. Never ask "which column is this" — ask "what does it say it is".

// adapted — every field and constant is renamed to a neutral equivalent (`columns`, `link`, `kind`,
// `KIND_ARTIST`, `ID_PREFIX_RELEASE`); the source's provider-specific names are not reproduced. The
// branch structure, the fallback order and the ordering of the text checks are unchanged.
internal enum class RunType { RELEASE, CREATOR, DURATION, YEAR, COUNT }