fix: frontend/package.json to reduce vulnerabilities
fix: frontend/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-72405
- https://snyk.io/vuln/npm:braces:20180219

holisticon/ranked,holisticon/ranked,holisticon/ranked,holisticon/ranked,holisticon/ranked