chore: use @launchdarkly scoped names in package.json files #2735

Job	Run time
build-test-client-windows-curl	14m 39s
build-test	6m 10s
build-test-client-mac	5m 22s
build-test-client-mac-curl	5m 12s
build-test-client-windows	15m 8s
contract-tests	3m 22s
contract-tests-curl	3m 40s
build-test-curl	5m 58s
	59m 31s

Provide feedback