- Add GroupGate class for group access control with three policies:
disabled (default), allowlist, and open
- Implement mention gating: bot only responds when @mentioned or replied to
in groups (configurable per-group)
- Extend Envelope type with isGroup, isMentioned, isReplyToBot fields
- Update TelegramAdapter to detect group context and mentions
- Add comprehensive documentation for group chat setup and troubleshooting
This enables using Qwen Code bots in Telegram groups with fine-grained
access control and mention-based activation to prevent noise.
Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
