chore: add support for Next.js 16 (#774)

Author: ixartz

package.json

@@ -44,7 +44,7 @@
   },
   "peerDependencies": {
     "@eslint-react/eslint-plugin": "^2.0.1",
-    "@next/eslint-plugin-next": "^15.4.0-canary.115",
+    "@next/eslint-plugin-next": "^16.0.0",
     "@prettier/plugin-xml": "^3.4.1",
     "@unocss/eslint-plugin": ">=0.50.0",
     "astro-eslint-parser": "^1.0.2",