Bump next from 13.4.19 to 14.0.3

Bumps [next](https://github.com/vercel/next.js) from 13.4.19 to 14.0.3.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v13.4.19...v14.0.3)

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

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

package.json

@@ -24,7 +24,7 @@
     "jsonwebtoken": "^9.0.1",
     "lemmy-js-client": "0.19.0-rc.2",
     "material-symbols": "^0.9.0",
-    "next": "13.4.9",
+    "next": "14.0.3",
     "next-pwa": "^5.6.0",
     "papaparse": "^5.4.1",
     "postcss": "8.4.31",