chore(deps): align pack-n-play version constraint in package.json with lockfile downgrade to resolve npm ci EUSAGE

Author: taeold

package.json

@@ -70,7 +70,7 @@
     "gts": "6.0.2",
     "mocha": "^11.1 .0",
     "nise": "6.1.1",
-    "pack-n-play": "4.2.2",
+    "pack-n-play": "4.2.1",
     "sinon": "20.0.0",
     "supertest": "^7.1.0",
     "typescript": "5.8.2"