Retire legacy CallGraphBuilder, unify graph building and accessor resolution through shared helpers, and centralize AST/type utilities to cut drift across engines and enrichers. Co-authored-by: Cursor <cursoragent@cursor.com>
Retire legacy CallGraphBuilder, unify graph building and accessor resolution through shared helpers, and centralize AST/type utilities to cut drift across engines and enrichers. Co-authored-by: Cursor <cursoragent@cursor.com>