Update dependency eslint-config-upleveled to v9 (#487)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
   },
   "devDependencies": {
     "@typescript-eslint/utils": "8.22.0",
-    "eslint-config-upleveled": "8.12.1",
+    "eslint-config-upleveled": "9.0.0",
     "prettier": "3.4.2",
     "prettier-plugin-embed": "0.4.15",
     "prettier-plugin-sql": "0.18.1",