build(deps-dev): bump eslint-config-next from 15.0.1 to 15.0.3

Bumps [eslint-config-next](https://github.com/vercel/next.js/tree/HEAD/packages/eslint-config-next) from 15.0.1 to 15.0.3.
- [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/v15.0.3/packages/eslint-config-next)

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

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

package.json

@@ -51,7 +51,7 @@
     "@typescript-eslint/parser": "^8.14.0",
     "@typescript-eslint/typescript-estree": "^8.14.0",
     "eslint": "9.13.0",
-    "eslint-config-next": "15.0.1",
+    "eslint-config-next": "15.0.3",
     "eslint-config-sznm": "^2.0.3",
     "eslint-import-resolver-typescript": "^3.6.3",
     "eslint-plugin-import": "^2.31.0",