Add ARM (explicit) runners to github CI/CD

[zeyus]

This adds three runners for the workflow:

• Windows 11 ARM
• Ubuntu 24.04 ARM
• OSX Intel (macos-latest is ARM)

[cboulay]

Since you're on an ARM kick...
What do you think about targeting Raspberry Pi and Jetson?
AFAIK, for Raspberry Pi we need to build against Debian, not Ubuntu. For Jetson, I don't know.

[zeyus]

Since you're on an ARM kick... What do you think about targeting Raspberry Pi and Jetson? AFAIK, for Raspberry Pi we need to build against Debian, not Ubuntu. For Jetson, I don't know.

Definitely doable. I have been running my stream coordination lib and game physics server on a raspberry pi, building using my dart wrapper. I think the current build pipeline probably wouldn't need much to change though.

I'll take a look :)

[zeyus]

Builds and works on RPi (I only have a 4b to test here)

[zeyus]

@cboulay ready for review.

[zeyus]

In summary:

• Adds ARM builds
  • ARM builds done with cross-compilation
  • Should be compatible with both Jetson and RPi (only RPi 4b tested with arm64), as well as other ARM hardware
  • Tests do not run due to QEMU user mode emulation not supporting networking
• If on release, you would like the packages tested on RPi, there is the previous attempt at running a fully emulated build (it's slower), in .github/workflows/raspberry_pi_manual.yml, we could adjust this to just fetch the latest built package artifact and then run the test suite, rather than doing the build process.

[zeyus]

and, I downloaded and ran the built binaries as well...surprise: