Update Next.js and React Flight RCE advisory

Updated dependencies to fix Next.js CVE vulnerabilities.

The fix-react2shell-next tool automatically updated the following packages to their secure versions:
- next
- react-server-dom-webpack
- react-server-dom-parcel  
- react-server-dom-turbopack

All package.json files have been scanned and vulnerable versions have been patched to the correct fixed versions based on the official React advisory.

Co-authored-by: Vercel <vercel[bot]@users.noreply.github.com>

Author: vercel[bot]

package.json

@@ -18,7 +18,7 @@
     "@clerk/themes": "^2.2.3",
     "@heroicons/react": "^2.0.18",
     "framer-motion": "^12.0.0",
-    "next": "^16.0.1",
+    "next": "16.0.7",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-intersection-observer": "^10.0.0"