feat(whatsapp): enhance contact handling and configuration logic

- Added support for `lid` in WhatsApp numbers router to improve contact identification.
- Updated the contact retrieval logic to accept an object with `phone_number` and `identifier` for better clarity and consistency.
- Enhanced error handling and logging in the Chatwoot service for improved traceability during contact creation and updates.
- Implemented automatic search for the latest WhatsApp version if the CONFIG_SESSION_PHONE_VERSION variable is not set, ensuring users have the most up-to-date integration.

src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts

@@ -822,10 +822,10 @@ export class BaileysStartupService extends ChannelStartupService {
               if (this.configService.get<Chatwoot>('CHATWOOT').ENABLED && this.localChatwoot?.enabled) {
                 const instance = { instanceName: this.instance.name, instanceId: this.instance.id };
 
-                const findParticipant = await this.chatwootService.findContact(
-                  instance,
-                  contact.remoteJid.split('@')[0],
-                );
+                const findParticipant = await this.chatwootService.findContact(instance, {
+                  identifier: contact.remoteJid,
+                  phone_number: contact.remoteJid.split('@')[0],
+                });
 
                 if (!findParticipant) {
                   return;