/practicas dashboard: pending-queue rows repeat in the flat table — dedup UX (Elazar option pick pending)

Elazar flagged (CLI 2026-07-16): /practicas dashboard 'Por revisar en tus comisiones' (top-10 noRevisado action queue) rows repeat inside 'Prácticas en tus comisiones' (the complete all-states flat table) — by design as built (MARS-34), but reads as duplication. Options given to Elazar: (1) leave as-is (queues=shortcuts, flat=complete archive); (2) exclude pending from flat table while dashboard shown — creates KPI/name mismatch, needs rename 'Ya revisadas...'; (3) RECOMMENDED collapse flat table behind 'Ver todas las practicas (N)' toggle when dashboard shown — no on-screen duplication, list stays complete. AWAITING his option pick — do not build until he chooses. Code: src/app/(protected)/practicas/page.tsx:83-188.