chore(spin): bump spin to 2.0.0 #379

Job	Run time
rustfmt	12m 7s
build / build (ubuntu-latest, x86_64, slight, v1)	18m 33s
build / build (ubuntu-latest, x86_64, spin, v2)	19m 3s
build-wasm-images / build_and_push (examples/spin-rust-hello, images/spin)	2m 9s
build / build (ubuntu-latest, x86_64, wws, v1)	14m 4s
build-wasm-images / build_and_push (examples/spin-dotnet-hello, images/spin_dotnet)	1m 18s
build / build (ubuntu-latest, x86_64, lunatic, v1)	25m 59s
build-wasm-images / build_and_push (examples/slight-rust-hello, images/slight)	3m 50s
build / build (ubuntu-latest, aarch64, slight, v1)	32m 36s
build-wasm-images / build_and_push (examples/wws-js-hello, images/wws)	10s
build / build (ubuntu-latest, aarch64, spin, v2)	19m 35s
build-wasm-images / build_and_push (examples/spin-inbound-redis, images/spin-inbound-redis)	1m 19s
build / build (ubuntu-latest, aarch64, wws, v1)	31m 11s
build-wasm-images / build_and_push (examples/spin-outbound-redis, images/spin-outbound-redis)	1m 33s
build / build (ubuntu-latest, aarch64, lunatic, v1)	12m 28s
build-wasm-images / build_and_push (examples/lunatic-rust-hello, images/lunatic)	44s
build-wasm-images / build_and_push (examples/lunatic-spawn, images/lunatic-spawn)	3m 55s
build-wasm-images / build_and_push (examples/lunatic-submillisecond, images/lunatic-submillisecond)	6m 53s
test	22m 54s
	3h 50m 21s

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