chore(deps): update dependency @sveltejs/eslint-config to v9

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "@changesets/cli": "^2.29.8",
     "@eslint/js": "^10.0.0",
     "@stylistic/eslint-plugin-js": "^4.4.1",
-    "@sveltejs/eslint-config": "~8.3.4",
+    "@sveltejs/eslint-config": "~9.0.0",
     "@sveltejs/kit": "^2.49.5",
     "@svitejs/changesets-changelog-github-compact": "^1.2.0",
     "@types/fs-extra": "^11.0.4",