fix: covert totalRegistrationTime to snake case (#1302)

Description:
Convert totalRegistrationTime to snake case
VAN-1816

Co-authored-by: Ahtesham Quraish <ahtesham.quraish@192.168.1.4>

src/register/RegistrationPage.test.jsx

@@ -892,6 +892,7 @@ describe('RegistrationPage', () => {
         country: 'PK',
         social_auth_provider: 'Apple',
         total_registration_time: 0,
+        app_name: APP_NAME,
       }));
     });
   });