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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-SEMVER-3247795

Author: snyk-bot

package-lock.json

@@ -25,7 +25,7 @@
     "ajv": "^6.12.6",
     "algoliasearch": "^3.35.1",
     "assert": "^2.0.0",
-    "babel-loader": "^8.1.0",
+    "babel-loader": "^9.1.3",
     "babel-preset-env": "^1.7.0",
     "browser-date-formatter": "^3.0.3",
     "change-case": "^3.1.0",