Supply chain hardening for npm and actions #495

Job	Run time
CODEQL_PATH Tests (macos-latest)	1m 44s
CODEQL_PATH Tests (ubuntu-latest)	50s
Integration Tests (windows-latest, stdio)	16m 9s
Integration Tests (ubuntu-latest, stdio)	12m 6s
CODEQL_PATH Tests (windows-latest)	1m 28s
Integration Tests (windows-latest, http)	20m 33s
Integration Tests (ubuntu-latest, http)	14m 36s
	1h 7m 26s

Provide feedback