ns6089

- rebased against latest master - added 2x multiplier to default bitrate when 4:4:4 option is enabled

- disabled H.264 4:4:4 for now due to lack of hardware decoders and incomplete (at least to my understanding) software decoding support on plvk backend

> I see that the application is not building for Windows, is this normal? The repository with binary dependencies needs to be updated, I'm trying to get this sorted out.

Can't be done before 6.0.1 hotfix goes live it seems.

> Even recovering v6 it doesn't build? If you're trying to build outside of CI on your own computer, this PR currently contains commits that revert binary deps to somewhat...

@cgutman Great, I will get onto it. In the meantime, what are we going to do with vulkan headers on Windows in general, and in CI in particular? We can...

Rebased. Everything appears to be working including software decoding. Now we just need to decide what to do with vulkan headers.

@cgutman Done. Sunshine side is ready for review too.

``` 00:01:10 - SDL Warn (0): Vulkan device 'AMD Radeon(TM) Graphics' does not support VK_KHR_video_decode_h265 00:01:10 - SDL Info (0): Vulkan rendering device chosen: NVIDIA GeForce RTX 3050 Ti Laptop...

Then I must ask for the dump (even though the problem is probably not in scope of this pull request). Just make sure the particular moonlight instance doesn't have any...