Support DuckDB syntax: FROM-first, SEMI/ANTI joins, COPY, ATTACH, MACRO, PRAGMA and DuckDB 2.0 additions - #2643

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/upload-artifact@v5, gradle/actions/setup-gradle@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/