Update WAF service to use gateway names in MatchExpression scope

- Modify the updateConfigMap method to replace the scope with gateway names instead of IDs
- Enhance the handling of WAF service configurations for improved clarity and functionality

internal/service/waf.go

@@ -1012,14 +1012,15 @@ func (s *wafService) updateConfigMap(ctx context.Context, req *MatcherExpr, regi
 	if err != nil {
 		return fmt.Errorf("failed to get config map: %v", err)
 	}
-	scope := []string{}
-	for _, id := range req.Scope {
-		scope = append(scope, strconv.FormatUint(uint64(id), 10))
+
+	gatewayNames := []string{}
+	for _, wafSvc := range wafSvc {
+		gatewayNames = append(gatewayNames, wafSvc.GatewayName)
 	}
 	matchExpr := v1alpha1.MatchExpression{
 		ID:     req.ID,
 		Name:   req.Name,
-		Scope:  strings.Join(scope, ","),
+		Scope:  strings.Join(gatewayNames, ","),
 		Mode:   req.Mode,
 		Expr:   req.Expr,
 		Status: req.Status,