Add ARM getfilesiginforedist.dll and update installer to install ARM64 extras

[Hernan Martinez (hmartinez82)]

• I have read the contributing guidelines, and I agree with the Code of Conduct.
• Have you checked that there aren't other open pull requests for the same changes?
• Have you tested that the committed code can be executed without errors? No, because it needs signing for testing.
• This PR is not composed of garbage changes used to farm GitHub activity to enter potential Crypto AirDrops.
  Any user suspected of farming GitHub activity with crypto purposes will get banned. Submitting broken code wastes the contributors' time, who have to spend their free time reviewing, fixing, and testing code that does not even compile breaks other features, or does not introduce any useful changes. I appreciate your understanding.

---

Adds the missing ARM64 getfilesiginforedist.dll native binary, copied from https://www.nuget.org/packages/Microsoft.Security.Extensions, version 1.4.0, runtime win-arm64

Feel free to override the file with your own copy, although the file I added in this PR is signed by Microsoft.

Relates to #2407

[Hernan Martinez (hmartinez82)]

See note for x64 Installer at https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170#latest-supported-redistributable-version and why it can be used on ARM64 too.

[Marc-André Moreau (mamoreau-devolutions)]

Thanks, getfilesiginforedist.dll is that last thing that eluded me for arm64. I'll see about getting the gsudo patches done in the right place tomorrow, then I'll release the gsudo nuget, and then we can update it in UniGetUI. Do you understand what this DLL is truly used for?

[Hernan Martinez (hmartinez82)]

I take it's native code that goes with the Microsoft.Security.Extensions managed code? probably for checking if a file passes authenticode validation. I've never used that NuGet package myself.

[Marc-André Moreau (mamoreau-devolutions)]

this is now addressed by #4567 - thanks for the help!