✅ Clear registries removes handlers

Category	Ability
Status	Passing
Test	tests/test_abilities_registry.py::test_clear_registries_removes_handlers

Register a handler, then call clear_registries.

Preconditions

• Handler registered for ("003", 0)

Action

• clear_registries()

• can_use_ability(state, demon, 0)

Expected Postconditions

• can_use_ability returns False ("no handler registered...")

Assertions

assert ok is False
    assert "no handler" in reason.lower()