chore(deps): bump next from 15.4.5 to 15.5.2

Bumps [next](https://github.com/vercel/next.js) from 15.4.5 to 15.5.2.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.4.5...v15.5.2)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -105,7 +105,7 @@
     "knex": "^3.1.0",
     "lodash.isequal": "^4.5.0",
     "mjml": "^4.15.3",
-    "next": "15.4.5",
+    "next": "15.5.2",
     "next-auth": "^4.24.11",
     "nodemailer": "^6.10.1",
     "p-limit": "^3.1.0",