Add `ComputeNode`, `LocalV2` + deprecate `RemoteV1` and `LocalV1` #604

Job	Run time
Run linting/pre-commit checks	40s
unit-tests (ubuntu-latest, 3.8)	1m 34s
unit-tests (ubuntu-latest, 3.9)	1m 49s
unit-tests (ubuntu-latest, 3.10)	1m 43s
unit-tests (ubuntu-latest, 3.11)	2m 36s
unit-tests (windows-latest, 3.8)	3m 37s
unit-tests (windows-latest, 3.9)	2m 57s
unit-tests (windows-latest, 3.10)	3m 9s
unit-tests (windows-latest, 3.11)	3m 35s
unit-tests (macos-latest, 3.8)	1m 32s
unit-tests (macos-latest, 3.9)	1m 35s
unit-tests (macos-latest, 3.10)	2m 12s
unit-tests (macos-latest, 3.11)	2m 56s
integration tests with a mock slurm cluster (ubuntu-latest, 3.8)	3m 19s
integration tests with a mock slurm cluster (ubuntu-latest, 3.9)	3m 30s
integration tests with a mock slurm cluster (ubuntu-latest, 3.10)	3m 19s
integration tests with a mock slurm cluster (ubuntu-latest, 3.11)	3m 40s
integration tests with a real SLURM cluster (3.11)	3h 39m 29s
	4h 23m 12s

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