feat: chatwoot integration completed

src/whatsapp/dto/chatwoot.dto.ts

@@ -4,4 +4,5 @@ export class ChatwootDto {
   token?: string;
   url?: string;
   name_inbox?: string;
+  sign_msg?: boolean;
 }

src/whatsapp/dto/instance.dto.ts

@@ -8,4 +8,5 @@ export class InstanceDto {
   chatwoot_account_id?: string;
   chatwoot_token?: string;
   chatwoot_url?: string;
+  chatwoot_sign_msg?: boolean;
 }