Bump axios from 0.19.2 to 0.21.2 in /vue

Bumps [axios](https://github.com/axios/axios) from 0.19.2 to 0.21.2.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.21.2/CHANGELOG.md)
- [Commits](axios/axios@v0.19.2...v0.21.2)

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

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

vue/package.json

@@ -15,7 +15,7 @@
     "@fortawesome/free-regular-svg-icons": "^6.1.1",
     "@fortawesome/free-solid-svg-icons": "^6.1.1",
     "@fortawesome/vue-fontawesome": "^2.0.6",
-    "axios": "^0.19.0",
+    "axios": "^0.21.2",
     "bulma": "^0.9.4",
     "core-js": "^3.4.3",
     "dayjs": "^1.5.16",