refactor(all): replace manual pointer assignments with new to enhance code readability and maintainability

sdk/auth/iflow.go

@@ -26,8 +26,7 @@ func (a *IFlowAuthenticator) Provider() string { return "iflow" }
 
 // RefreshLead indicates how soon before expiry a refresh should be attempted.
 func (a *IFlowAuthenticator) RefreshLead() *time.Duration {
-	d := 24 * time.Hour
-	return &d
+	return new(24 * time.Hour)
 }
 
 // Login performs the OAuth code flow using a local callback server.