Module profile 

Domain specializations for node graphs.

A profile selects:

• how port types are resolved (schema vs inferred vs domain-owned),
• which compatibility rules apply,
• how concretization (dynamic ports) is scheduled,
• how validation diagnostics are produced.

This module is intentionally headless (no fret-ui dependency).

Enums

ApplyPipelineError

Traits

GraphProfile

Profile hooks for typed graphs and domain specialization.

Functions

apply_connect_plan_with_profile

Helper for UI loops: apply a ConnectPlan as a transaction via the profile pipeline.

apply_transaction_with_profile

Applies a transaction and runs profile-driven concretization/validation to a fixed point.