v5.2.1

• return list[UserRelation] instead of list[UserCompact] from api.friends on api_version >= 20241022
• add Beatmap.{current_user_tags, rating}
• add BeatmapsetCompact.current_user_playcount
• add Beatmapset.rating
• add BeatmapScores.score_count
• add BeatmapDifficultyAttributes.{aim_difficult_slider_count, aim_difficult_strain_count, speed_difficult_strain_count}