fix: Skip automatic plugin license writes in read-only mode - #19546

In craftcms/.github/.github/workflows/ci.yml@v3 (Line: 55, Col: 11): Error from called workflow craftcms/.github/.github/workflows/codecept.yml@1519ccc78c803582fdcc15a54a0773f79ce6b3fc (Line: 129, Col: 13): Conditional expression contains literal text outside replacement tokens. This will cause the expression to always evaluate to truthy. Did you mean to put the entire expression inside ${{ }}?

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/