Transition `mila code` to RemoteV2 [MT-80] #758

Job	Run time
Run linting/pre-commit checks	35s
unit-tests (ubuntu-latest, 3.8)	1m 46s
unit-tests (ubuntu-latest, 3.9)	1m 51s
unit-tests (ubuntu-latest, 3.10)	1m 48s
unit-tests (ubuntu-latest, 3.11)	2m 24s
unit-tests (windows-latest, 3.8)	3m 14s
unit-tests (windows-latest, 3.9)	3m 5s
unit-tests (windows-latest, 3.10)	2m 45s
unit-tests (windows-latest, 3.11)	4m 19s
unit-tests (macos-latest, 3.8)	2m 10s
unit-tests (macos-latest, 3.9)	1m 36s
unit-tests (macos-latest, 3.10)	1m 37s
unit-tests (macos-latest, 3.11)	1s
integration tests with a mock slurm cluster	0s
integration tests with a real SLURM cluster	0s
Upload coverage reports to Codecov	0s
	27m 11s

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