fix(deps): update dependency @babel/core to v8

Author: renovate[bot]

packages/react-docgen/package.json

@@ -43,7 +43,7 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "@babel/core": "^7.28.0",
+    "@babel/core": "^8.0.0",
     "@babel/traverse": "^7.28.0",
     "@babel/types": "^7.28.2",
     "@types/babel__core": "^7.20.5",