chore(deps): bump axios from 0.19.2 to 0.21.1 in /frontend (#72)

Bumps [axios](https://github.com/axios/axios) from 0.19.2 to 0.21.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.21.1/CHANGELOG.md)
- [Commits](axios/axios@v0.19.2...v0.21.1)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "ajv": "^6.12.4",
     "ant-design-vue": "^1.2.4",
-    "axios": "^0.19.0",
+    "axios": "^0.21.1",
     "core-js": "^3.6.5",
     "gojs": "^2.1.23",
     "qs": "^6.9.4",