chore(deps): update eslint dependencies to v9

Author: renovate[bot]

package.json

@@ -19,8 +19,8 @@
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "@typescript-eslint/parser": "^5.62.0",
     "autoprefixer": "^10.4.14",
-    "eslint": "^8.57.1",
-    "eslint-config-prettier": "^8.10.0",
+    "eslint": "^9.39.2",
+    "eslint-config-prettier": "^9.1.2",
     "eslint-plugin-svelte3": "^4.0.0",
     "postcss": "^8.4.24",
     "prettier": "^2.8.8",