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:jquery:20150627

Latest report for socketz/foundation-sites:
https://snyk.io/test/github/socketz/foundation-sites
socketz/foundation-multilevel-offcanvas,socketz/foundation-multilevel-offcanvas,socketz/foundation-multilevel-offcanvas