Function useFileUpload

Returns {
    uploading: boolean;
    progress: number;
    error: string | null;
    uploadFiles: (
        files: File[],
        uploadType: UploadType,
        entityId?: string,
    ) => Promise<UploadResult>;
    deleteFile: (fileId: string) => Promise<boolean>;
    getFiles: (
        uploadType: UploadType,
        entityId: string,
    ) => Promise<UploadedFile[]>;
    clearError: () => void;
}