golangci lint 적용

backend/internal/utils/slug.go

@@ -6,7 +6,7 @@ import (
 )
 
 var (
-	slugRegex = regexp.MustCompile(`^[a-z0-9-]+$`)
+	slugRegex     = regexp.MustCompile(`^[a-z0-9-]+$`)
 	reservedSlugs = map[string]bool{
 		"admin":    true,
 		"api":      true,
@@ -31,7 +31,7 @@ var (
 // ValidateSlug checks if a slug meets requirements and is not reserved.
 func ValidateSlug(slug string) (bool, string) {
 	s := strings.ToLower(strings.TrimSpace(slug))
-	
+
 	if len(s) < 3 || len(s) > 32 {
 		return false, "slug must be between 3 and 32 characters"
 	}