Make scene::properties::entity_type_name the single source of truth.
entity_type_label in helpers.rs now delegates to it instead of
maintaining a separate match list.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Expanded entity_type_name() to cover all EntityType variants from acadrust
instead of falling back to the generic "Entity" label.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>