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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:qs:20170213

Latest report for awk34/aksite:
https://snyk.io/test/github/awk34/aksite
Awk34/aksite,Awk34/aksite,Awk34/aksite,Awk34/aksite