Fedora, Clangd + VS Code

Hi.
I’ve just “installed” UE5 by binary: Linux - Unreal Engine
But with VS Code + Clangd, the intellisense complains.
How can I solve this.

I stored UE5 in ~/.My_Pkgs/UE5
And my project is in ~/Workspace/UE5/MyProject_00

@chriztheanvill ever solved this per-chance?