Received directories are shown as files until finished

[Jacalz]

Checklist

• [X] I have searched the issue tracker for open issues that relate to the same problem, before opening a new one.
• [X] This issue only relates to a single bug. I will open new issues for any other problems.

Description

Sending a directory shows it as a file in the receiving window until it has managed to create the underlying folder where it is going to be saved to. This isn't ideal, we should show it as a folder from the start.

Steps to Reproduce

1. Send a file and receive on the same computer.
2. Notice that the file hasn't got a folder icon until finished.

Screenshots

No response

Rymdport version

v3.5.2

Operating System

Linux

Operating System Version

Fedora 39

Go Compiler Version

1.21.8

Additional Information

No response

[Jacalz]

There is work in Fyne v2.5.0 that should make this easy to fix thanks to https://github.com/fyne-io/fyne/pull/4515/files. We will also need to likely create the item to be displayed after d.Client.NewReceive to avoid further issues.