Re-add New > Text Document context menu item if modern Notepad is uninstalled

[Mystyle-48]

With this PR, the script will now re-add the registry keys and values to restore right-click context menu support for new text documents when modern Notepad is uninstalled.

[cschneegans]

Interesting! It appears that the New > Text Document menu item had been “owned” by the classic Notepad package in the past, but is now owned by the modern Notepad package.

[cschneegans]

The label Text Document should ideally be localized, but I am not sure how to do this. The desired string is available in C:\Windows\System32\<Locale>\notepad.exe.mui, but reading it will be quite complicated and probably not worth the effort.

[Mystyle-48]

The label Text Document should ideally be localized, but I am not sure how to do this. The desired string is available in C:\Windows\System32\<Locale>\notepad.exe.mui, but reading it will be quite complicated and probably not worth the effort.

I got this to work with the latest commit. It restores two more registry values from Windows 10 that use MUI registry string redirection to fetch translations from notepad.exe. Here it is in action in a Windows 11 VM set to Spanish: