Charged-W action sign repair through conditional pp/pep hits

ID: solar.weak.pp_pep_charged_w_action_vertex_repair

The charged-W field-strength action reverses the legacy direct pp/pep source vertex sign. Its conditional reaction and B16 hit replays are versioned separately from the published LEFT coefficient.

Status: diagnostic

Uncertainty

Sources

Claim boundaries

Diagnostic context only. Cite independent evidence for claims about the world.