Fix MacOS build

Signed-off-by: Anton Litvinov <[email protected]>

services/wireguard/service/service.go

@@ -20,11 +20,11 @@ package service
 import (
 	"encoding/json"
 	"fmt"
-	"maps"
 	"net"
 	"sync"
 	"time"
 
+	"github.com/jinzhu/copier"
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog/log"
 
@@ -277,7 +277,9 @@ func (m *Manager) Stop() error {
 
 	// prevent concurrent iteration and write
 	sessionCleanupCopy := make(map[string]func())
-	maps.Copy(sessionCleanupCopy, m.sessionCleanup)
+	if err := copier.Copy(&sessionCleanupCopy, m.sessionCleanup); err != nil {
+		panic(err)
+	}
 	for k, v := range sessionCleanupCopy {
 		cleanupWg.Add(1)
 		go func(sessionID string, cleanup func()) {