chore(deps): Bump next

Bumps [next](https://github.com/vercel/next.js) from 14.2.35 to 15.5.15.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.35...v15.5.15)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.15
  dependency-type: direct:production
...

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

Author: dependabot[bot]

dev-packages/e2e-tests/test-applications/nextjs-orpc/package.json

@@ -19,7 +19,7 @@
     "@sentry/nextjs": "latest || *",
     "@orpc/server": "latest",
     "@orpc/client": "latest",
-    "next": "14.2.35",
+    "next": "15.5.15",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "server-only": "^0.0.1"