Bump @docusaurus/core from 3.8.1 to 3.9.1 (#236)

* Bump @docusaurus/core from 3.8.1 to 3.9.1

Bumps [@docusaurus/core](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus) from 3.8.1 to 3.9.1.
- [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/v3.9.1/packages/docusaurus)

---
updated-dependencies:
- dependency-name: "@docusaurus/core"
  dependency-version: 3.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update other Docusaurus versions

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pavlos Tzegiannakis <pavlostzeg@gmail.com>

Author: dependabot[bot]

package.json

@@ -13,9 +13,9 @@
     "spellcheck-on-pr": "cspell --no-must-find-files --file-list stdin"
   },
   "dependencies": {
-    "@docusaurus/core": "^3.8.1",
-    "@docusaurus/plugin-client-redirects": "^3.8.1",
-    "@docusaurus/preset-classic": "^3.8.1",
+    "@docusaurus/core": "^3.9.1",
+    "@docusaurus/plugin-client-redirects": "^3.9.1",
+    "@docusaurus/preset-classic": "^3.9.1",
     "@mdx-js/react": "^3.1.1",
     "@tippyjs/react": "^4.2.6",
     "clsx": "^2.1.1",