chore: pin global turbo to 1.x release #29

Job	Run time
Determine jobs to run	20s
Turborepo Examples	1m 11s
Build Turborepo (ubuntu, self-hosted, linux, x64, metal)	1m 58s
Rust lints	55s
Build Turborepo (macos, macos-12)	3m 54s
Turborepo rust check	1m 22s
Build Turborepo (windows, windows-latest)	4m 38s
Turborepo Rust testing on ubuntu	2m 25s
Turborepo rust clippy	1m 28s
Turborepo Rust testing on macos	15m 46s
Turborepo Rust testing on windows	17m 5s
Turborepo Integration (ubuntu-latest)	1m 41s
Turborepo Integration (macos-12)	4m 58s
Turborepo Integration (windows-latest)	4m 13s
Cleanup / cleanup	3s
	1h 1m 57s

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