build(deps): bump nextra from 2.2.19 to 2.5.2

Bumps [nextra](https://github.com/shuding/nextra) from 2.2.19 to 2.5.2.
- [Release notes](https://github.com/shuding/nextra/releases)
- [Commits](https://github.com/shuding/nextra/compare/nextra@2.2.19...nextra@2.5.2)

---
updated-dependencies:
- dependency-name: nextra
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -46,7 +46,7 @@
     "next": "^13.3.4",
     "next-sitemap": "^4.0.9",
     "next-themes": "^0.2.1",
-    "nextra": "^2.4.2",
+    "nextra": "^2.5.2",
     "node-version-data": "^1.1.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",