build(deps): bump next from 14.2.1 to 14.2.15

Bumps [next](https://github.com/vercel/next.js) from 14.2.1 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@v14.2.1...v14.2.15)

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

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

Author: dependabot[bot]

bun.lockb

@@ -19,7 +19,7 @@
 		"highcharts": "^11.4.6",
 		"highcharts-react-official": "^3.2.1",
 		"intl-messageformat": "^10.5.0",
-		"next": "14.2.1",
+		"next": "14.2.15",
 		"next-themes": "^0.3.0",
 		"postcss": "8.4.38",
 		"react": "18.3.1",