📶Refit guidelines

Uploading files and images

1. Create a StreamPart type first: _file is FilePicker service this is already built inside the project

StreamPart:

`_file = await filePicker.OpenMediaPickerAsync();`

`using var imageStream = File.OpenRead(_file.FullPath);`

`var imageFromStream = new StreamPart(imageStream, _file.FileName);`

ByteArrayPart:

`_file = await filePicker.OpenMediaPickerAsync();`

`var imageByteArray = await File.ReadAllBytesAsync(_file.FullPath);`

`var imageFromByteArray = new ByteArrayPart(imageByteArray, _file.FileName);`

2. Put AliasAs to help Refit define the request body name better

    [Multipart]
    [Put("/User/UploadAvatar")]
    Task UploadAvatar([Authorize("Bearer")] string token, [AliasAs("avatar")] StreamPart avatar);