chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "@sanity/eslint-config-studio": "^3.0.0",
     "@typescript-eslint/eslint-plugin": "^5.59.0",
     "@typescript-eslint/parser": "^5.59.0",
-    "eslint": "^8.45.0",
+    "eslint": "^9.0.0",
     "prettier": "^3.0.0",
     "typescript": "^5.0.4"
   },