fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-JSYAML-13961110

Author: snyk-bot

package-lock.json

@@ -32,7 +32,7 @@
   },
   "dependencies": {
     "inversify": "^5.0.1",
-    "js-yaml": "^3.13.1",
+    "js-yaml": "^4.1.1",
     "reflect-metadata": "^0.1.13"
   },
   "devDependencies": {