Brummel
9e57caebb8
Add PrimitiveBuilder::bind(slot, value): fix a node param as a structural constant, removed from param_space entirely (not pinned in the injected vector). Closes the gap #55 names — param-bearing nodes (Sma/Exposure/LinComb) had no constant path, only the no-sweep-mode SimBroker precedent. Settled direction (Option B, builder-level): .bind() shrinks the builder's declared param surface and wraps its build closure to re-splice the constant; the construction layer (collect_params/lower_items/param_space) is unchanged because both already key off builder.params(). Addressing is by-name (authoring address space, C23/0032); compilat stays index-wired. Auto-signed under /boss spec_auto_sign: objective gates green, grounding-check PASS, unanimous five-lens spec-skeptic panel SOUND (one editorial repair round: corrected the harness param_space assertion and pinned the exactly-one-match bind contract). refs #55