Forced One-By-One Tag Selector — a pulse-dimension pattern for deliberate triage instead of lazy bulk-tick

Bulk-checkbox UX produces uniform half-considered tags. We want a reusable pulse-dimension component that presents one tag at a time, with apply / skip / skip-rest controls, so each tag forces a deliberate per-entity decision. Surfaces first as a 'flag high-value under-the-radar lead' affordance on the person-enrichment worklist; reusable across orgs (sector / region / funder-priority), corpus content (quality tier, sensitivity, voice-fit), and any triage flow where deliberation matters more than throughput. Pattern is abstracted: instantiate with a tag set + an entity ref + an onApply callback; the component owns the one-at-a-time stepping and the keyboard rhythm.