We got some questions about adding eduVPN to the Microsoft Store as there is a special Windows mode called 'S' that is promoted as 'faster' and 'more secure'. It only allows Store Apps...
Information about the mode:
https://support.microsoft.com/en-us/windows/windows-10-and-windows-11-in-s-mode-faq-851057d6-1ee9-b9e5-c30b-93baebeebc85
And information how to add apps to the MS store:
https://learn.microsoft.com/en-gb/windows/apps/publish/?tabs=individual%2Cmsix-pwa-getting-started
I remember some problems with getting the eduroam CAT app into the store as they disallow quiet a lot of low level API calls; so it might be a no go; in this case it would at least be documented in the issue :).