Show names of files in the remove files confirmation dialog

[jsjtxietian]

Resolves #85261

Note the whole message is a TTR and I think it's better not break it, so have to add the filenames below that messgae.

It looks like this now:

I do feel it's can be improved in UX perspective, maybe I should use RichTextlabel and at least make theses filenames bold.

[timothyqiu]

The "Files to be deleted" part is not translated. You can append this to the message, e.g.:

vformat(TTR("Remove the selected files from the project? (Cannot be undone.)\nDepending on your filesystem configuration, the files will either be moved to the system trash or deleted permanently.\nFiles to be deleted: %s"), files_string)

[YuriSizov]

You should probably use an item list or a tree here. See similar dialogs which list files. You will have to create a custom layout for the dialog and can't use set_text anymore, but the way it looks right now is not great.

Also the commit message can probably be cleaned up a bit :)

[jsjtxietian]

Looks better now ,but still have to deal with the alignment:

[pafuent]

@jsjtxietian If you don't have time to work on this anymore, I can try to rebase this PR
If you agree, I'll create a new PR because I can't update yours. Of course I'll add you as a co author.

[jsjtxietian]

If you agree, I'll create a new PR because I can't update yours. Of course I'll add you as a co author.

Please Do! I've been quite busy recently and probably will be busy till the end of this year, so I won't be able to update this pr recently, fell free to take it.

[akien-mga]

Superseded by #98539.