[Snyk] Fix for 5 vulnerabilities (#37)

* fix: api-gateway/package.json & api-gateway/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-IP-6240864
- https://snyk.io/vuln/SNYK-JS-SEMVER-3247795
- https://snyk.io/vuln/SNYK-JS-FOLLOWREDIRECTS-6141137
- https://snyk.io/vuln/SNYK-JS-FOLLOWREDIRECTS-6444610
- https://snyk.io/vuln/SNYK-JS-IP-7148531

* fix: axios security recommendation

* refactor: sort package.json

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Co-authored-by: snyk-bot <snyk-bot@snyk.io>