- Add NewSessionScenario that walks the Telegram wizard:
single game, title, skip description/cover, D&D 5e, 4h, datetime,
capacity, online format, join link, public visibility, publish, confirm
- Add ClickInlineButtonAsync / ClickInlineButtonByTextAsync to TelegramUserClient
- Add local WizardCallback/Step constants mirroring GmRelay.Shared wizard wire format
- Program.cs now runs full flow: group setup + /newsession + cleanup
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
