week_1_ability_draft => 2022-06-08 - 2022-06-13
week_2_overthrow3s => 2022-06-16 - 2022-06-20 (overthrow_3v3v3)
week_3_ardm => 2022-06-23 - 2022-06-27
week_4_turbo => 2022-06-30 - 2022-07-04
week_5_colosseum => 2022-07-07 - 2022-07-11 (conquest)
week_6_ar => 2022-07-14 - 2022-07-18
week_7_dark_moon => 2022-07-21 - 2022-07-25 (dark_moon)
week_8_10v10 (10v10) => 2022-07-28 - 2022-08-01
more code info –
Source: https://www.reddit.com/r/DotA2/comments/v8h6be/5299_weekend_spotlight_game_modes/