refactor: install clang tools on demand #590

Job	Run time
Build FreeBSD	3m 53s
Build x86_64-apple-darwin	3m 6s
Build armv7-unknown-linux-gnueabihf	3m 36s
Build aarch64-unknown-linux-musl	3m 42s
Build x86_64-unknown-linux-gnu	3m 30s
Build aarch64-apple-darwin	4m 12s
Build aarch64-unknown-linux-gnu	3m 58s
Build aarch64-pc-windows-msvc	2m 54s
Build x86_64-unknown-linux-musl	3m 49s
Build x86_64-pc-windows-msvc	6m 25s
Build i686-pc-windows-msvc	5m 21s
Test x86_64-unknown-linux-gnu - node@22	16s
Test x86_64-pc-windows-msvc - node@20	46s
Test aarch64-apple-darwin - node@22	19s
Test x86_64-unknown-linux-gnu - node@20	18s
Test x86_64-unknown-linux-musl - node@20	27s
Test aarch64-apple-darwin - node@20	19s
Test aarch64-unknown-linux-gnu - node@22	31s
Test armv7-unknown-linux-gnueabihf - node@22	42s
Test x86_64-apple-darwin - node@22	49s
Test x86_64-unknown-linux-musl - node@22	29s
Test aarch64-pc-windows-msvc - node@22	59s
Test aarch64-unknown-linux-musl - node@22	34s
Test x86_64-apple-darwin - node@20	43s
Test aarch64-unknown-linux-gnu - node@20	32s
Test aarch64-pc-windows-msvc - node@20	50s
Test x86_64-pc-windows-msvc - node@22	36s
Test armv7-unknown-linux-gnueabihf - node@20	42s
Test aarch64-unknown-linux-musl - node@20	27s
Publish	14s
	54m 59s

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