chore(deps): update dependency dotenv to v17.4.0

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

package-lock.json

@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "@pact-foundation/pact": "16.3.0",
-    "dotenv": "17.3.1",
+    "dotenv": "17.4.0",
     "eslint": "10.1.0",
     "jest": "30.3.0"
   },