v1.22.0

• Support Bot API 10.1 (June 11, 2026 update) — Rich Messages:
  • Methods: sendRichMessage, sendRichMessageDraft, and a rich_message
    parameter on editMessageText.
  • Send types: InputRichMessage (carries <tg-thinking> for reasoning),
    InputRichMessageContent.
  • Receive types: RichMessage (+ rich_message field on Message), the
    RichBlock union (21 blocks incl. RichBlockThinking) and the polymorphic
    RichText union (string | array | 25 tagged variants), plus RichBlockCaption,
    RichBlockListItem, RichBlockTableCell.