build(deps): bump the next group with 2 updates

Bumps the next group with 2 updates: [next](https://github.com/vercel/next.js) and [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next).


Updates `next` from 14.2.14 to 14.2.15
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.14...v14.2.15)

Updates `eslint-config-next` from 14.2.14 to 14.2.15
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v14.2.15/packages/eslint-config-next)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: next
- dependency-name: eslint-config-next
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: next
...

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

package.json

@@ -47,7 +47,7 @@
     "i18next": "23.15.2",
     "micromatch": "4.0.8",
     "mixpanel-browser": "2.55.1",
-    "next": "14.2.14",
+    "next": "14.2.15",
     "next-auth": "4.24.8",
     "next-i18next": "15.3.1",
     "nodemailer": "6.9.15",
@@ -82,7 +82,7 @@
     "autoprefixer": "10.4.20",
     "daisyui": "4.12.12",
     "eslint": "8.57.1",
-    "eslint-config-next": "14.2.14",
+    "eslint-config-next": "14.2.15",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-i18next": "6.1.0",
     "eslint-plugin-react": "7.37.1",