test(spin): add more integration tests #396

Job	Run time
rustfmt	12m 11s
build / build (ubuntu-latest, x86_64, slight, v1)	18m 39s
build-wasm-images / build_and_push (examples/spin-rust-hello, images/spin)	1m 25s
build / build (ubuntu-latest, x86_64, spin, v2)	19m 37s
build-wasm-images / build_and_push (examples/spin-dotnet-hello, images/spin_dotnet)	1m 16s
build / build (ubuntu-latest, x86_64, wws, v1)	14m 1s
build-wasm-images / build_and_push (examples/slight-rust-hello, images/slight)	4m 17s
build / build (ubuntu-latest, x86_64, lunatic, v1)	11m 51s
build-wasm-images / build_and_push (examples/wws-js-hello, images/wws)	15s
build / build (ubuntu-latest, aarch64, slight, v1)	19m 10s
build-wasm-images / build_and_push (examples/spin-inbound-redis, images/spin-inbound-redis)	1m 42s
build-wasm-images / build_and_push (examples/spin-outbound-redis, images/spin-outbound-redis)	1m 0s
build / build (ubuntu-latest, aarch64, spin, v2)	19m 34s
build-wasm-images / build_and_push (examples/lunatic-rust-hello, images/lunatic)	36s
build / build (ubuntu-latest, aarch64, wws, v1)	28m 23s
build-wasm-images / build_and_push (examples/lunatic-spawn, images/lunatic-spawn)	7m 55s
build / build (ubuntu-latest, aarch64, lunatic, v1)	12m 41s
build-wasm-images / build_and_push (examples/lunatic-submillisecond, images/lunatic-submillisecond)	4m 10s
test	20m 2s
	3h 18m 45s

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