feat: Added audio to mp4 converter in optionally get Base64 From MediaMessage

src/whatsapp/dto/chat.dto.ts

@@ -2,6 +2,7 @@ import {
   WAPrivacyOnlineValue,
   WAPrivacyValue,
   WAReadReceiptsValue,
+  proto,
 } from '@whiskeysockets/baileys';
 
 export class OnWhatsAppDto {
@@ -12,6 +13,11 @@ export class OnWhatsAppDto {
   ) {}
 }
 
+export class getBase64FromMediaMessageDto {
+  message: proto.WebMessageInfo;
+  convertToMp4?: boolean;
+}
+
 export class WhatsAppNumberDto {
   numbers: string[];
 }