G.Core:4.6 - Explicit non-goals

G.Core does not:

• introduce CG‑frame kit entities (e.g., BridgeMatrix/ReferencePlane/Φ registries); those remain in their governing G.x;
• introduce method-family taxonomies, discipline packs, or generator orchestration mechanisms; those remain as Extensions in their governing definitions (e.g., synthesis/shipping/refresh patterns);
• define refresh algorithms; it defines trigger kinds and docking only.