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/repository/interfaces.go

@@ -47,7 +47,8 @@ type TextureRepository interface {
 	Create(ctx context.Context, texture *model.Texture) error
 	FindByID(ctx context.Context, id int64) (*model.Texture, error)
 	FindByHash(ctx context.Context, hash string) (*model.Texture, error)
-	FindByIDs(ctx context.Context, ids []int64) ([]*model.Texture, error) // 批量查询
+	FindByHashAndUploaderID(ctx context.Context, hash string, uploaderID int64) (*model.Texture, error) // 根据Hash和上传者ID查找
+	FindByIDs(ctx context.Context, ids []int64) ([]*model.Texture, error)                               // 批量查询
 	FindByUploaderID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error)
 	Search(ctx context.Context, keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error)
 	Update(ctx context.Context, texture *model.Texture) error