feat(dashboard): RH modals powered by TABLEAU 2025 data
Backend: consolidado now reads from Reclutamiento (1594 rows), Rotacion (700 rows), and DemandaLaboralTableau (409 rows) instead of empty rh_employees. Returns 6 new detail/trend arrays plus 7 new scalar KPIs. Legacy arrays kept as empty for compat.
Frontend: 3 rich modals replacing the empty headcount/nomina modals:
- ModalRhRotacionDetalle: trend chart, top empresas bar, % del total
- ModalRhReclutamientoDetalle: pie by etapa, bar by empresa, cobertura
- ModalRhDemandasDetalle: pie by etapa procesal, triple filter, table
RH consolidated card now shows 3 sub-panels (Rotación, Reclutamiento, Demandas Lab) with Detalle buttons, matching Panel Financiero style.
Co-Authored-By: Claude Opus 4.6 (1M context) noreply@anthropic.com