chore: Improve 'getBase64FromMediaMessage' function in Whatsapp Baile…

…ys service

The 'getBase64FromMediaMessage' function in the Whatsapp Baileys service has been improved. Now, the 'getBuffer' parameter has a default value of 'false', making it optional. This change simplifies the function call and enhances readability.

Modified file:
- src/api/services/channels/whatsapp.baileys.service.ts

src/api/services/channels/whatsapp.baileys.service.ts

@@ -2811,7 +2811,7 @@ export class BaileysStartupService extends ChannelStartupService {
     }
   }
 
-  public async getBase64FromMediaMessage(data: getBase64FromMediaMessageDto, getBuffer: boolean) {
+  public async getBase64FromMediaMessage(data: getBase64FromMediaMessageDto, getBuffer = false) {
     try {
       const m = data?.message;
       const convertToMp4 = data?.convertToMp4 ?? false;