docs: chatbot-gateway (TRALChatGateway: Evolution API, WPPConnect, Z-API e gateways JSON, verificacao do webhook), chatbot-discord, chatbot-slack, chatbot-teams (preparo da conta, recebimento, envio), chatbot-fluxo (TRALChatFlow no Object Inspector e TRALChatDBStore) e servicos (TRALServiceContainer: tempos de vida, por pedido, [Inject]) do RAL 2.0; chatbot e menu com os novos canais