Variable GroupSegments`Const`

GroupSegments: {
    ai: "ai";
    communications: "communications";
    content: "content";
    crm: "crm";
    debug: "debug";
    system: "system";
} = ...

Navtree section-group node id values, which double as path segments: a section (collections, database, etc.) is nested under its group node in the graph, so its canonical path includes the group segment. Kept in app-toolkit so any plugin can reference them without depending on plugin-navtree.