Bump next from 15.3.5 to 15.4.7

Bumps [next](https://github.com/vercel/next.js) from 15.3.5 to 15.4.7.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.3.5...v15.4.7)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.4.7
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -24,7 +24,7 @@
     "async-mutex": "^0.5.0",
     "chalk": "^5.5.0",
     "clsx": "^2.1.1",
-    "next": "<15.4",
+    "next": "<15.5",
     "prismjs": "^1.30.0",
     "pyodide": "^0.28.1",
     "react": "19.1.0",