- Add msteams to config-reload.ts (ProviderKind, ReloadAction, rules)
- Add msteams to PairingProvider for pairing code support
- Create conversation-store.ts for storing ConversationReference
- Implement DM policy check (disabled/pairing/open/allowlist)
- Fix WasMentioned to check actual bot mentions via entities
- Fix server shutdown by using custom Express server with httpServer.close()
- Pass authConfig to CloudAdapter for outbound call authentication
- Improve error logging with JSON serialization
