build(deps): bump axios from 0.20.0 to 0.21.0

Bumps [axios](https://github.com/axios/axios) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/master/CHANGELOG.md)
- [Commits](axios/axios@v0.20.0...v0.21.0)

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

web/package.json

@@ -78,7 +78,7 @@
   },
   "dependencies": {
     "@loadable/component": "^5.14.1",
-    "axios": "^0.20.0",
+    "axios": "^0.21.0",
     "eventsource": "^1.0.7",
     "react": "^16.14.0",
     "react-dom": "^16.14.0",