//! Chat transports — pluggable backends (Matrix, Slack, WhatsApp, Discord) for bot messaging. /// Discord bot transport — sends and receives messages via the Discord REST/Gateway APIs. pub mod discord; /// Matrix bot transport — sends messages via the Matrix SDK and runs the sync loop. pub mod matrix; /// Slack bot transport — sends messages via the Slack Web API and handles webhook events. pub mod slack; /// WhatsApp transport — sends messages via Meta Cloud API and Twilio API. pub mod whatsapp;