Bump next from 15.1.6 to 15.4.8 (#206)

Bumps [next](https://github.com/vercel/next.js) from 15.1.6 to 15.4.8.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.6...v15.4.8)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.4.8
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -26,7 +26,7 @@
     "eslint-plugin-import": "2.28.1",
     "eslint-plugin-n": "16.0.2",
     "eslint-plugin-promise": "6.1.1",
-    "next": "15.1.6",
+    "next": "15.4.8",
     "prettier": "3.0.2",
     "typescript": "5.2.2",
     "zod": "^4.1.13"