meta: bump cachix/cachix-action #7666

Job	Run time
Build slim tarball	1m 41s
aarch64-linux: Cache V8 build	24s
x86_64-linux: with shared libraries	24m 38s
aarch64-darwin: with shared libraries	24m 40s
x86_64-darwin: with shared libraries	33m 36s
aarch64-linux: with shared openssl-1.1.1w	21m 13s
aarch64-linux: with shared openssl-4.0.0	23m 4s
aarch64-linux: with shared openssl-3.5.6	23m 7s
aarch64-linux: with shared boringssl-0.20260508.0	22m 45s
aarch64-linux: with shared openssl-3.0.20	22m 44s
aarch64-linux: with shared openssl-3.6.2	23m 5s
	3h 40m 57s

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