Add a column with the source name and pass it to winget when installing.

[DrewNaylor]

This will help when packages like Windows Terminal say there are multiple options from multiple sources even when specifying a version number. For now, it can just be a thing in the Options window under Apply Changes as an editable dropdown with sources and a checkbox that says to specify a default install source when passing it to winget. When adding this to the Apply changes window, it can just have a linklabel to go to the tab to change it.

When passing this info to winget, something like this would work: winget install --id "Microsoft.WindowsTerminal" -v 1.4.3243.0 -e -s "winget"

The Source column will need to be added to the Apply changes window in addition to the package list so it can be sent to winget.

Be sure to add a note that says to make sure that the version you want to install is available in the source, or else it won't install. May be a good idea to have a thing that says, Default to winget community source, alongside a dropdown (or maybe just do winget (Default) as an option in the dropdown).

Most of this was crossed out because I realized it could be done by just automatically passing the source name when installing.

[DrewNaylor]

Instead of this, I could just have a column with the source name, and pass that as a parameter to winget. That would help a lot when adding Store source support.

[DrewNaylor]

The Source column could be hidden until support for loading the Store source is added, just like what winget itself does.

[DrewNaylor]

Maybe I'll delay this until a future version, since it's not that urgent right now.