Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -6,7 +6,7 @@
     "@getaround-eu/ts-config": "file:packages/ts-config",
     "@rushstack/eslint-patch": "1.10.4",
     "auto-changelog": "2.4.0",
-    "eslint": "8.57.1",
+    "eslint": "9.15.0",
     "lerna": "8.1.2",
     "prettier": "3.3.3",
     "stylelint": "15.11.0",

packages/eslint-config/package.json

@@ -22,7 +22,7 @@
     "@babel/eslint-parser": "7.25.9",
     "@typescript-eslint/eslint-plugin": "6.21.0",
     "@typescript-eslint/parser": "6.21.0",
-    "eslint": "^8.57.1",
+    "eslint": "^9.15.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-jest": "^27.9.0",
     "eslint-plugin-jquery": "^1.5.1",