Fix: WhatsApp group creation API request

Corrected the WhatsApp group creation API request to match the Postman examples and the previously provided instructions. This includes adjusting the URL, headers, and request body to ensure successful group creation.

src/services/whatsAppGroupCreationService.ts

@@ -33,7 +33,7 @@ export async function createWhatsAppGroup(
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
-        'Authorization': 'beeb77fbd7f48f91db2cd539a573c130'
+        'apikey': 'beeb77fbd7f48f91db2cd539a573c130'
       },
       body: JSON.stringify(requestBody)
     });