Function default_registry_with_enhance_flow 

pub fn default_registry_with_enhance_flow() -> SpawnerRegistry

Opt-in registry that merges default_registry with the enhance flow (Lua factory + AgentBlock factory).

Selected via the the server CLI flag --enable-enhance-flow. The enhance flow is a separate-axis wrapper: the Lua factory (= 3 Lua workers + 3 primitive bridges) and the AgentBlock factory (= patch-spawner path, expects assets/operator_scripts/blueprint_patch_spawner.lua + ANTHROPIC_API_KEY) are baked in as pipeline defaults. The baseline RustFn (identity) is pre-baked the same way as in default_registry.