Bump classnames from 2.2.6 to 2.3.1 (#109)

Bumps [classnames](https://github.com/JedWatson/classnames) from 2.2.6 to 2.3.1.
- [Release notes](https://github.com/JedWatson/classnames/releases)
- [Changelog](https://github.com/JedWatson/classnames/blob/master/HISTORY.md)
- [Commits](https://github.com/JedWatson/classnames/commits)

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

web/package.json

@@ -12,7 +12,7 @@
     "@ant-design/icons": "^4.6.2",
     "antd": "^4.15.0",
     "chart.js": "^2.9.4",
-    "classnames": "^2.2.6",
+    "classnames": "^2.3.1",
     "date-fns": "^2.19.0",
     "markdown-it": "^12.0.4",
     "next": "^10.1.3",