feat: add official bun binding #3

Job	Run time
zig-build-upload (ubuntu-latest, linux-x64-gnu)	56s
zig-build-upload (ubuntu-24.04-arm, linux-arm64-gnu)	37s
zig-build-upload (ubuntu-latest, linux-x64-musl)	27s
zig-build-upload (ubuntu-24.04-arm, linux-arm64-musl)	38s
zig-build-upload (macos-13, darwin-x64)	59s
zig-build-upload (macos-latest, darwin-arm64)	36s
Test bindings on linux-x64-gnu	13s
run benchmark on ubuntu-latest x86_64	54s
Test bindings on linux-arm64-gnu	46s
Test bindings on macos (macos-13, darwin-x64)	33s
Test bindings on linux-arm64-musl	37s
Test bindings on linux-x64-musl	22s
Test bindings on macos (macos-latest, darwin-arm64)	16s
Publish	5s
	7m 59s

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