chore(deps): remove unused cross-env dependency

Author: sheerlox

package-lock.json

@@ -57,7 +57,6 @@
 "@types/debug": "4.1.12",
 "ava": "5.3.1",
 "c8": "9.1.0",
-"cross-env": "7.0.3",
 "knip": "4.6.0",
 "semantic-release": "24.2.0",
 "tsd": "0.31.2",