feat: make the API async #27

Job	Run time
stable - x86_64-unknown-linux-gnu - node@24	32s
stable - aarch64-unknown-linux-gnu - node@24	31s
stable - aarch64-apple-darwin - node@24	36s
stable - x86_64-pc-windows-msvc - node@24	1m 12s
stable - x86_64-apple-darwin - node@24	53s
Lint	31s
Test aarch64-unknown-linux-gnu - node@24	37s
Test bindings on x86_64-pc-windows-msvc - node@24	55s
Test x86_64-unknown-linux-gnu - node@24	25s
Test bindings on x86_64-apple-darwin - node@24	1m 38s
Test bindings on aarch64-apple-darwin - node@24	24s
Publish	0s
stable - x86_64-apple-darwin - node@24	53s
stable - aarch64-apple-darwin - node@24	36s
stable - x86_64-pc-windows-msvc - node@24	1m 12s
stable - x86_64-unknown-linux-gnu - node@24	32s
Test bindings on x86_64-apple-darwin - node@24	56s
stable - aarch64-unknown-linux-gnu - node@24	31s
Test bindings on aarch64-apple-darwin - node@24	24s
Test bindings on x86_64-pc-windows-msvc - node@24	55s
Test aarch64-unknown-linux-gnu - node@24	37s
Test x86_64-unknown-linux-gnu - node@24	25s
Lint	31s
Publish	42s
	16m 28s

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