Support downloading MS Store apps

[melo936]

ReviOS Playbook currently supports Windows LTSC builds, but they do not come with MS Store installed by default. While it is possible to install it using the wsreset -i command, it might reinstall some unnecessary components, such as Microsoft.Advertising.XAML.

In our support channel, we frequently encounter issues related to MS Store not working correctly. Therefore, adding support for downloading MS Store apps from Revision Tool will help mitigate these problems.

Credits:

The research is done by:

• Caesar008
• Contributors from LSPosed/MagiskOnWSALocal

Tasks

P1

• MS Store page with
  • Search support
  • Activated AutomaticKeepAliveClientMixin
  • Dialogs:
    • Loading
    • Selecting packages
    • Download process with progress bar(s)
• Support generating links
  • UWP apps
  • Non-UWP apps
• Filters UWP packages
  • Skip adding Microsoft.Advertising.XAML
  • Add only current arch and neutral packages
  • Allow only valid file extensions: appx, appxbundle, msix, msixbundle, exe, msi, eappx, eappxbundle, emsix, emsixbundle
  • Filter out outdated packages
  • Basic installation

P2

• Use Isolates or other approaches to avoid janks
• From the search bar, support looking up Store apps using
  • A product ID
  • Links (https://apps.microsoft.com and https://www.microsoft.com/)

P3

P4

• Support downloading via CLI
• Install apps as soon as they are downloaded
• Look up a package in Appx Database before downloading it
  • Skip downloading if the exact version exists