bug(nimbus): Fix for macos integration-tests

[b4handjr]

Because

• MacOS seemed to have some issues with running the integration tests

This commit

• Adds some changes to the makefile commands and updates the readme. The real fix was done upstream

Fixes #10548

[yashikakhurana]

let me test this locally 💪

[yashikakhurana]

tried locally, it is still crashing on local, we are investigating more on this

[yashikakhurana]

Okay I will pull the branch again today and will test all the commands

[jaredlockhart]

Instead of doing it this way, can we try reverting the base image hash back to the last working one?

This PR still doesn't seem to let me run the tests in a VNC container, which is (at least for me) the important local flow for the integration tests.

[b4handjr]

Instead of doing it this way, can we try reverting the base image hash back to the last working one?

This PR still doesn't seem to let me run the tests in a VNC container, which is (at least for me) the important local flow for the integration tests.

Sure, I just dont have much time to mess with it so I can't give an ETA

[b4handjr]

Going to close this for now.