- Update Full Configuration example to include Telegram identifiers
- Expand allowFrom documentation to show all supported formats
- Add note about telegram: prefix requirement in allowFrom lists
- Show examples of telegram usernames, phone numbers, and numeric IDs
Document how provider prefixes prevent session ID collisions and explain
the identity-map.json feature for intentional cross-provider session sharing.
Covers:
- Default isolated session behavior (telegram: prefix)
- Why isolation prevents context confusion
- How to use identity-map.json for intentional sharing
- Provider identifier format reference
