JustyBase Vertica Support

Optional Vertica runtime support for the JustyBase core VS Code extension.

This package registers the vertica database dialect with JustyBase and adds:

• Vertica connections through vertica-nodejs
• Schema browsing and metadata queries via v_catalog and v_monitor
• Vertica-aware SQL authoring, import previews, DDL export, maintenance helpers, and session monitoring

Install this extension together with krzysztof-d.justybaselite-netezza.