Update dependency concurrently to v9

Author: renovate[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "@types/throttle-debounce": "^5.0.0",
     "@typescript-eslint/eslint-plugin": "^7.1.0",
     "@typescript-eslint/parser": "^7.1.0",
-    "concurrently": "^8.0.0",
+    "concurrently": "^9.0.0",
     "deepmerge": "^4.0.0",
     "es-dev-server": "^2.0.0",
     "eslint": "^8.57.0",