ix-upload should expose file handles so that apps can also write to dropped files

[the-mingster]

Prerequisites

• I have read the Contributing Guidelines.
• I have not leaked any internal/restricted information like screenshots, videos, code snippets, links etc.

Suggestion / feature request

ix-upload only supports file read. However, with some minor tweaks, it would be possible to make dropped files writeable using the File System Access API. An alternative would be the create a new control.

This would greatly enhance IX with disconnected applications.

[matthiashader]

Hello @the-mingster, thank you for your insights! Could you please specify your desired behavior in more detail? Are you looking to programmatically modify files, or would you prefer a UI for editing the content within the ix-upload?