feat: call-desk refresh — disposition modal, active-call UI, worklist + perf updates

- Call-desk: active-call-card supervisor presence badges, incoming-call-card polish, transfer-dialog, call-log
- Disposition modal: auto-lock based on actions taken, not-interested split
- Forms: appointment-form + enquiry-form improvements (placeholder handling, phone format)
- Worklist-panel: pagination awareness, filter chips
- Pages: all-leads/patients/patient-360/missed-calls/team-performance/call-history/appointments polish
- SIP: sip-client reconnect, sip-provider + sip-manager state, agent-status-toggle spinner
- Hooks: use-agent-state supervisor SSE events, use-worklist, use-performance-alerts
- Types: entities.ts extended

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

src/pages/appointments.tsx

@@ -217,7 +217,7 @@ export const AppointmentsPage = () => {
                                                 <span className="text-xs text-tertiary">{appt.department ?? '—'}</span>
                                             </Table.Cell>
                                             <Table.Cell>
-                                                <span className="text-xs text-tertiary truncate block max-w-[130px]">{branch}</span>
+                                                <span className="text-xs text-tertiary truncate block max-w-[180px]" title={branch}>{branch}</span>
                                             </Table.Cell>
                                             <Table.Cell>
                                                 <Badge size="sm" color={statusColor} type="pill-color">