Update dependency npm-run-all2 to v8

Author: renovate[bot]

package-lock.json

@@ -34,7 +34,7 @@
     "browser-sync": "3.0.4",
     "jest": "29.7.0",
     "minify": "13.0.0",
-    "npm-run-all2": "7.0.2",
+    "npm-run-all2": "8.0.2",
     "pleasantest": "5.0.0",
     "web-component-analyzer": "2.0.0"
   },