Integrate noir-lang/build-nargo into this repository

[TomAFrench]

Problem

The Nargo release process is currently split off into the noir-lang/build-nargo repository which handles building Nargo binaries and adding them to release tags. This separation causes issues as we've had a good number of times where we create a release and it's unable to create binaries due to issues which only occur in the release flow.

Happy Case

We should integrate those workflows into the CI of this repository. We can then use the built binaries to implement #2013 and also run the full cross-compilation flows on any release-please PR which while block any broken release.

Alternatives Considered

#1921 uses the output of one of these release flows already so we can start amortising these build times across CI workflows.

Additional Context

No response

Would you like to submit a PR for this Issue?

No

Support Needs

No response

[kevaundray]

@TomAFrench are you taking this on?