refactor: install clang tools on demand #589

Job	Run time
Build FreeBSD	4m 13s
Build aarch64-apple-darwin	3m 5s
Build i686-pc-windows-msvc	4m 39s
Build armv7-unknown-linux-gnueabihf	3m 58s
Build aarch64-unknown-linux-gnu	3m 57s
Build x86_64-unknown-linux-musl	3m 59s
Build x86_64-pc-windows-msvc	4m 30s
Build aarch64-unknown-linux-musl	3m 50s
Build x86_64-unknown-linux-gnu	3m 35s
Build aarch64-pc-windows-msvc	2m 49s
Build x86_64-apple-darwin	3m 4s
Test aarch64-apple-darwin - node@20	30s
Test x86_64-pc-windows-msvc - node@22	37s
Test aarch64-apple-darwin - node@22	32s
Test x86_64-apple-darwin - node@20	45s
Test x86_64-pc-windows-msvc - node@20	43s
Test x86_64-apple-darwin - node@22	44s
Test aarch64-pc-windows-msvc - node@22	49s
Test aarch64-pc-windows-msvc - node@20	1m 57s
Test x86_64-unknown-linux-musl - node@20	36s
Test aarch64-unknown-linux-gnu - node@22	40s
Test armv7-unknown-linux-gnueabihf - node@22	1m 0s
Test aarch64-unknown-linux-musl - node@20	28s
Test armv7-unknown-linux-gnueabihf - node@20	56s
Test aarch64-unknown-linux-musl - node@22	29s
Test x86_64-unknown-linux-gnu - node@20	31s
Test aarch64-unknown-linux-gnu - node@20	39s
Test x86_64-unknown-linux-musl - node@22	20s
Test x86_64-unknown-linux-gnu - node@22	31s
Publish	15s
	54m 41s

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