chore(deps): bump next from 14.2.14 to 15.2.2

Bumps [next](https://github.com/vercel/next.js) from 14.2.14 to 15.2.2.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.14...v15.2.2)

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

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

Author: dependabot[bot]

package.json

@@ -40,7 +40,7 @@
     "jszip": "^3.10.1",
     "markdown-to-jsx": "^7.7.3",
     "moment": "2.30.1",
-    "next": "14.2.14",
+    "next": "15.2.2",
     "next-sitemap": "^4.2.3",
     "next-themes": "^0.4.4",
     "node-ical": "0.20.1",