golangci lint 적용

backend/internal/service/federation_service.go

@@ -8,14 +8,15 @@ import (
 	"fmt"
 	"time"
 
-	"golang.org/x/oauth2"
 	"github.com/coreos/go-oidc/v3/oidc"
+	"github.com/coreos/go-oidc/v3/oidc"
+	"golang.org/x/oauth2"
 )
 
 type FederationService struct {
-	repo       repository.FederationRepository
-	hydraSvc   *HydraAdminService
-	redisSvc   *RedisService
+	repo     repository.FederationRepository
+	hydraSvc *HydraAdminService
+	redisSvc *RedisService
 }
 
 func NewFederationService(repo repository.FederationRepository, hydraSvc *HydraAdminService, redisSvc *RedisService) *FederationService {
@@ -80,7 +81,6 @@ func (s *FederationService) HandleOIDCCallback(ctx context.Context, code, state
 	return "http://localhost:3000/login?login_successful=true", nil // Placeholder
 }
 
-
 func generateState() (string, error) {
 	b := make([]byte, 32)
 	_, err := rand.Read(b)