get Watched Shows
suspend fun getWatchedShows(userSlug: TraktUserSlug, extended: TraktExtended? = null, page: Int? = null, limit: Int? = null): List<TraktWatchedItem>
Paginated since 2026-07-03. Without page/limit Trakt returns only the FIRST 100 items, so a caller that needs the user's whole watched set must page — prefer getWatchedShowsPage. Max limit is TraktWebConfig.MAX_LIMIT_WATCHED; larger values are silently clamped.