fix build process to enable coro in vcpkg

[braindigitalis]

Coro would not build in vcpkg as the section to enable it was never copy and pasted over when we made it on by default. vcpkg never had coro.

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• I have ensured that all methods and functions are fully documented using doxygen style comments.
• My code follows the coding style guide.
• I tested that my change works before raising the PR.
• I have ensured that I did not break any existing API calls.
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[Jaskowicz1]

Should we not maybe put the coro stuff in it's own CMake file?

We're repeating stuff that we could potentially change, and if we don't copy it over to either one, the one we forget to update will obviously be missing stuff.

[RealTimeChris]

Looks good. As always lol.

[braindigitalis]

Should we not maybe put the coro stuff in it's own CMake file?

We're repeating stuff that we could potentially change, and if we don't copy it over to either one, the one we forget to update will obviously be missing stuff.

in the case of vcpkg it has its own cmakefile because things work differently there. Most stuff is hard coded to enabled. for example, the target names are also different.