chore: use `tsx` instead of `ts-node` for `noir_js` #599

Job	Run time
build-nargo	2m 4s
build-noir-wasm	5m 2s
build-acvm-js	3m 8s
build-noirc-abi	3m 16s
source-resolver	1m 57s
ACVM JS (Node.js)	18s
ACVM JS (Browser)	1m 6s
noirc_abi	29s
noir-js-backend-barretenberg	28s
Noir JS	1m 10s
noir_codegen	37s
noir_wasm	48s
Integration Tests	8m 36s
End	1s
	29m 0s

Provide feedback