build(deps): bump next from 14.2.26 to 14.2.30 in /docs

Bumps [next](https://github.com/vercel/next.js) from 14.2.26 to 14.2.30.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.26...v14.2.30)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 14.2.30
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/package-lock.json

@@ -1,6 +1,6 @@
 {
     "dependencies": {
-        "next": "^14.2.26",
+        "next": "^14.2.30",
         "nextra": "^3.3.1",
         "nextra-theme-docs": "^3.3.1",
         "react": "^18.2.0",