chore: use the "xtask" pattern #2818

Job	Run time
Generate test coverage	5m 26s
Cancel previous runs	5s
Build Clarinet Distributions (ubuntu-latest, linux, x86_64-unknown-linux-gnu, x64, glibc)	11m 23s
Audit and format	26s
Build Clarity REPL Distribution	10m 18s
Build Clarinet Distributions (windows-latest, windows, x86_64-pc-windows-msvc, x64)	25m 18s
Get Release Info	4s
Build Clarinet Distributions (macos-latest, darwin, x86_64-apple-darwin, x64)	25m 35s
Build Clarinet Distributions (macos-latest, darwin, aarch64-apple-darwin, arm64)	15m 11s
Build Stacks Devnet JS Distributions (ubuntu-latest, linux, x86_64-unknown-linux-gnu, x64, glibc)	6m 48s
Build Stacks Devnet JS Distributions (windows-latest, windows, x86_64-pc-windows-msvc, x64)	3s
Build Stacks Devnet JS Distributions (macos-latest, darwin, x86_64-apple-darwin, x64)	7s
Build Stacks Devnet JS Distributions (macos-latest, darwin, aarch64-apple-darwin, arm64)	7s
Build Stacks Devnet JS Distributions (ubuntu-latest, linux, x86_64-unknown-linux-musl, x64, musl)	12s
Create ${{ matrix.name }} Docker Image	1s
Release	1s
	1h 41m 5s

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