chore(deps): update dependency eslint-config-next to v15

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
     "autoprefixer": "10.4.20",
     "cz-conventional-changelog": "3.3.0",
     "eslint": "9.13.0",
-    "eslint-config-next": "14.2.15",
+    "eslint-config-next": "15.0.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-jsx-a11y": "6.10.1",
     "eslint-plugin-testing-library": "6.4.0",