Function canApplyBoost

Returns Promise<CanApplyBoostResult>

• { can: true } if the user can apply boost
  • .replace - Chats that can be replaced with the current one. If the user can apply boost without replacing any chats, this field will be undefined.
  • { can: false } if the user can't apply boost
    • .reason == "no_slots" if the user has no available slots
    • .reason == "need_premium" if the user needs Premium to boost
  • In all cases, slots will contain all the current user's boost slots