chore: refactor tests to use spawk

Author: nlf

package.json

@@ -33,7 +33,7 @@
   "devDependencies": {
     "@npmcli/eslint-config": "^4.0.0",
     "@npmcli/template-oss": "4.7.1",
-    "minipass": "^3.1.1",
+    "spawk": "^1.7.1",
     "tap": "^16.0.1"
   },
   "engines": {