IAV-256/fix(credential): correct N8N type mapping for WHATSAPP_OAUTH to whatsAppTriggerApi

Summary

Fixes an incorrect N8N type name used when creating or replicating WhatsApp OAuth credentials.

Change

Field	Before	After
WHATSAPP_OAUTH N8N type	whatsAppOAuthApi	whatsAppTriggerApi

Impact

• Credential creation and replication for WHATSAPP_OAUTH will now use the correct N8N type name.
• No database migration required.

Files Changed

• CredentialServiceImpl.java — mapCredentialTypeToN8NType() switch case for WHATSAPP_OAUTH

Related Issues

IAV-256