CAMEL-24436/24450/24452/24456: CORS and credential scoping fixes, backport to camel-4.18.x - #25938

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/