refac: allowed image types and the size limit are a domain rule checked by the use case, not by the persistence layer

internal/infrastructure/persistence/repositories/imageRepository.go

@@ -4,7 +4,6 @@ import (
 	domain "RenewCMS/internal/domain/image"
 	"RenewCMS/internal/infrastructure/persistence/mappers"
 	entity "RenewCMS/internal/infrastructure/persistence/models"
-	"errors"
 	"io"
 	"os"
 	"path/filepath"
@@ -42,9 +41,6 @@ func (i ImageRepository) Create(input domain.ImageInput) (domain.Image, error) {
 	}
 
 	extension := contentTypeExtensions[input.ContentType]
-	if extension == "" {
-		return domain.Image{}, errors.New("the file must be a PNG, JPEG, WEBP, or SVG image")
-	}
 
 	newName := uuid.NewString() + extension
 	finalPath := filepath.Join(uploadDir, newName)