brainstrust

docs(brainstrust): 'reach for' → 'invoke' in shipwright back-ref (+ direct wording)

fix: drop dead 'triggers:' field + disable-model-invocation (deliberate /brainstrust only)

simplify setup to a plain instruction (let future Claude handle the mechanics)

fix: document the dependency-install step so the harness works on a fresh install

doctrine: bottom-up back-ref to shipwright (make the family navigable both ways)