build(deps): bump next from 15.4.5 to 15.5.0

Bumps [next](https://github.com/vercel/next.js) from 15.4.5 to 15.5.0.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.4.5...v15.5.0)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "fumadocs-ui": "^15.6.12",
     "lucide-react": "^0.525.0",
     "mdx": "^0.3.1",
-    "next": "^15.4.5",
+    "next": "^15.5.0",
     "node-fetch": "^3.3.2",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",