[CampaignPro] Voter List Screen — Search + Sentiment Filter

Generate a mobile-first React component for a voter management list screen. **Context**: CampaignPro Mexico — field promoters capture voter data door-to-door. This screen shows all captured voters. **Screen: Voter List (Votantes)** - Header: title "Votantes" + count + FAB button (rose, plus icon) to add new voter - Search bar: search by name, CURP (Mexican national ID), or electoral section number - Sentiment filter chips: Todos, A favor (green), Inclinado (blue), Indeciso (yellow), En contra (red), Sin dato (gray) - Voter cards: avatar circle with initial, full name, "Sección {number} — {captured_by}", sentiment badge - Empty state: search icon + "Sin resultados" **Design System**: Same as Dashboard (dark slate + rose accent, 12px border-radius, Spanish) **Data Schema**: ```typescript type Sentiment = "supporter" | "leaning" | "undecided" | "opposed" | "unknown"; interface Voter { id: string; full_name: string; curp: string; // Mexican national ID, 18 chars section: string; // Electoral section (4 digits) municipality: string; sentiment: Sentiment; phone: string; captured_by: string; captured_at: string; } ``` **Sentiment Colors**: supporter=#22c55e, leaning=#60a5fa, undecided=#eab308, opposed=#ef4444, unknown=#64748b **Tech**: React with Tailwind CSS (V0 output). Will be adapted to React Native.