Bump axios from 0.21.1 to 1.6.0 in /frontend

Bumps [axios](https://github.com/axios/axios) from 0.21.1 to 1.6.0.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.21.1...v1.6.0)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "axios": "^0.21.1",
+    "axios": "^1.6.0",
     "husky": "^4.2.3",
     "npm": "^6.14.5",
     "prettier": "^2.0.4",