feat: Enhance texture upload functionality and API response format

- Introduced a new upload endpoint for direct texture file uploads, allowing users to upload textures with validation for size and format.
- Updated existing texture-related API responses to a standardized format, improving consistency across the application.
- Refactored texture service methods to handle file uploads and reuse existing texture URLs based on hash checks.
- Cleaned up Dockerfile and other files by removing unnecessary whitespace.

internal/service/interfaces.go

@@ -57,6 +57,7 @@ type ProfileService interface {
 type TextureService interface {
 	// 材质CRUD
 	Create(ctx context.Context, uploaderID int64, name, description, textureType, url, hash string, size int, isPublic, isSlim bool) (*model.Texture, error)
+	UploadTexture(ctx context.Context, uploaderID int64, name, description, textureType string, fileData []byte, fileName string, isPublic, isSlim bool) (*model.Texture, error) // 直接上传材质文件
 	GetByID(ctx context.Context, id int64) (*model.Texture, error)
 	GetByHash(ctx context.Context, hash string) (*model.Texture, error)
 	GetByUserID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error)