feat(ReachV33): getModemAuthentication

reach/client/operations.go

@@ -222,4 +222,19 @@ func (c *Client) GetModemConfiguration(ctx context.Context) (any, error) {
 	return config, nil
 }
 
+// GetModemConfiguration implements protocol.Operations.
+func (c *Client) GetModemAuthentication(ctx context.Context) (any, error) {
+	_, ops, err := c.getProtocol(ctx)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	config, err := ops.GetModemAuthentication(ctx)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return config, nil
+}
+
 var _ protocol.Operations = &Client{}