build(deps): bump @docusaurus/preset-classic in /website (#1307)

Bumps [@docusaurus/preset-classic](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus-preset-classic) from 2.0.0-beta.4 to 2.0.0-beta.5.
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v2.0.0-beta.5/packages/docusaurus-preset-classic)

---
updated-dependencies:
- dependency-name: "@docusaurus/preset-classic"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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website/package.json

@@ -13,7 +13,7 @@
     },
     "dependencies": {
         "@docusaurus/plugin-client-redirects": "2.0.0-beta.5",
-        "@docusaurus/preset-classic": "2.0.0-beta.4",
+        "@docusaurus/preset-classic": "2.0.0-beta.5",
         "@mdx-js/react": "^1.6.22",
         "@sentry/react": "^6.11.0",
         "@sentry/tracing": "^6.11.0",