fix: package.json & package-lock.json to reduce vulnerabilities (#55)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300775
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300777

Co-authored-by: snyk-bot <[email protected]>

Author: shenanigansd