fix: Relation $relatedTo query using an operator instead of an object ID bypasses owning-object ACL (GHSA-58m4-cqvw-4vgh) - #10784

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4, actions/setup-node@v4, codecov/codecov-action@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/