feat(rage-graphics-rdr3): add frame capture for NUI

[DaniGP17]

Goal of this PR

Allow to use the x-cfx-game-view in RedM sharing d3d12 & vulkan backbuffers with NUI. Already tested with screenshot-basic:

How is this PR achieving the goal

Implementing a dual-backend frame capture system that intercepts the game's rendered frames and makes them available to the NUI layer through a shared texture.

For the D3D12 backend, the implementation captures the backbuffer directly using D3D12 copy commands and transfers it to a D3D11 shared texture. The captured frame is exposed via a shared handle that NUI can consume through the CfxGameRenderHandle shared data structure.

The Vulkan backend required a more sophisticated approach. The solution hooks vkQueuePresentKHR to intercept frames after presentation, then implements a multi-stage async pipeline: swapchain image -> intermediate GPU image -> staging buffer -> D3D11 shared texture -> NUI.

This PR applies to the following area(s)

RedM

Successfully tested on

Game builds: 1491
Platforms: Windows

Checklist

• Code compiles and has been tested successfully.
• Code explains itself well and/or is documented.
• My commit message explains what the changes do and what they are for.
• No extra compilation warnings are added by these changes.

[prdatur]

As of pr #3763
would this be better "base" branch and create the vulcan change on top of it?

[DaniGP17]

As of pr #3763 would this be better "base" branch and create the vulcan change on top of it?

Nah, I'll close this PR as #3763 is doing a rework in the game capture and also implementing that for rdr3.