Continuous Integration

[matthew-humphrey]

Configure Github test runners to do a build and run the unit tests. The tests should be split across multiple runners - I recommend using test type to start with, and only splitting beyond that if we run into test runner time limits.

As a first pass, I recommend getting syntax tests running.

Note also that there are Github community actions that can handle installation of: Haskell, Boost, and Verilator. GCC and CMake should already be supported in the Ubuntu 24 image. This just leaves RISCV-64 GCC as the only component that will require separate installation by us.

See this ChatGPT session for details on how this works, where to find community actions, how to combine them, etc:

https://chatgpt.com/share/68eeb3cd-0b04-8000-9de8-d65a04372bbe