Update React Flight/Next.js RCE advisory patches

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

@@ -22,7 +22,7 @@
     "clsx": "^2.1.1",
     "ethers": "^6.15.0",
     "magic-sdk": "^31.0.0",
-    "next": "15.5.2",
+    "next": "15.5.7",
     "next-auth": "^4.24.11",
     "prismjs": "^1.30.0",
     "react": "19.1.0",