Additive per-step Pipeline Settings page. Reuses the existing model_select picker + versioned prompt registry; no migration. QA APPROVE for eea4968; CI green. Agent-Session: pipeline-settings-m1-merge
Additive per-step Pipeline Settings page. Reuses the existing model_select picker + versioned prompt registry; no migration. QA APPROVE for eea4968; CI green. Agent-Session: pipeline-settings-m1-merge