Add support for specifying machine preset at trigger time #2008

Job	Run time
units / 🧪 Unit Tests	1m 17s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - npm)	1m 14s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - pnpm)	1m 19s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	5m 2s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 41s
typecheck / typecheck	1m 47s
Preview Release	1m 56s
	17m 16s

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