parallel tests and faster runners #104

Job	Run time
Check code style and run linters	12m 27s
Check code style and run linters	12m 27s
Check code style and run linters	12m 35s
Build with CUDA supraseal	8m 56s
Build with CUDA supraseal	8m 56s
Build with CUDA supraseal	9m 29s
Build and test CGO bindings (linux-x86_64)	20m 20s
Build and test CGO bindings (linux-x86_64)	20m 20s
Build and test CGO bindings (linux-x86_64)	22m 1s
Build and test CGO bindings (linux-arm64)	29m 26s
Build and test CGO bindings (linux-arm64)	1s
Build and test CGO bindings (linux-arm64)	27m 30s
Build and test CGO bindings (macos-latest)	7m 14s
Build and test CGO bindings (macos-latest)	7m 14s
Build and test CGO bindings (macos-latest)	8m 43s
	3h 27m 39s

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