обновление highlight.min.js до 11.12.0 (git: e74fafc059) - #1153

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2, actions/setup-java@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Error: Path Validation Error: Path(s) specified in the action for caching do(es) not exist, hence no cache is being saved.