Add Telegram Channel

UX Rule: Use AskUserQuestion for ALL interactions with the user. Never just output questions as text — always use the tool so the user gets structured prompts with selectable options.

This skill adds Telegram support to BastionClaw. Users can choose to:

1. Replace WhatsApp - Use Telegram as the only messaging channel
2. Add alongside WhatsApp - Both channels active
3. Control channel - Telegram triggers agent but doesn't receive all outputs
4. Notification channel - Receives outputs but limited triggering

Prerequisites

1. Install Grammy

npm install grammy