refactor: patients page icon-only actions, remove Patients from CC agent nav

- Replace text buttons with icon-only (eye, SMS, WhatsApp, call)
- Remove Patients tab from CC agent sidebar (CC works with leads, not patients)
- Fix icon wrapper prop forwarding cleanup

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/layout/sidebar.tsx

@@ -65,7 +65,6 @@ const getNavSections = (role: string): NavSection[] => {
         return [
             { label: 'Call Center', items: [
                 { label: 'Call Desk', href: '/', icon: IconPhone },
-                { label: 'Patients', href: '/patients', icon: IconHospitalUser },
                 { label: 'Call History', href: '/call-history', icon: IconClockRewind },
             ]},
         ];