chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "@typescript-eslint/parser": "5.62.0",
     "axios": "1.9.0",
     "chai": "4.5.0",
-    "eslint": "8.57.1",
+    "eslint": "9.29.0",
     "eslint-config-emarsys": "5.1.0",
     "eslint-config-prettier": "10.1.5",
     "eslint-plugin-no-only-tests": "3.3.0",