Add async connect() to promise API #117

Job	Run time
stable - x86_64-pc-windows-msvc - node@20	5m 46s
stable - aarch64-apple-darwin - node@20	3m 54s
stable - x86_64-apple-darwin - node@20	4m 8s
stable - aarch64-unknown-linux-musl - node@20	6m 6s
stable - x86_64-unknown-linux-gnu - node@20	4m 33s
stable - x86_64-unknown-linux-musl - node@20	6m 8s
stable - aarch64-unknown-linux-gnu - node@20	4m 49s
Test bindings on aarch64-unknown-linux-gnu - node@22	1m 55s
Test bindings on Linux-x64-gnu - node@22	31s
Test bindings on aarch64-unknown-linux-gnu - node@20	1m 55s
Test bindings on x86_64-pc-windows-msvc - node@22	1m 36s
Test bindings on Linux-x64-gnu - node@20	27s
Test bindings on x86_64-unknown-linux-musl - node@20	24s
Test bindings on aarch64-unknown-linux-musl - node@	1m 59s
Test bindings on x86_64-unknown-linux-musl - node@22	31s
Publish	0s
	44m 42s

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