feat: quick wins — global search, P360 actions, context panel, route guards

- Wire GlobalSearch component into app shell top bar (US-10)
- P360: Book Appointment button opens AppointmentForm (US-8)
- P360: Add Note button creates leadActivity via GraphQL (US-8)
- P360: Appointment rows clickable for edit (active statuses only) (US-8)
- P360: Display lead status badge (was fetched but not rendered) (US-8)
- Context panel: "View 360" link on linked patient → /patient/:id (US-6)
- Context panel: Display campaign info from lead.utmCampaign (US-6)
- Route guards: Admin-only routes wrapped in RequireAdmin (US-1, US-3)

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

src/components/call-desk/context-panel.tsx

@@ -1,4 +1,5 @@
 import { useState, useCallback, useMemo } from 'react';
+import { useNavigate } from 'react-router';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import {
     faSparkles, faPhone, faChevronDown, faChevronUp,
@@ -58,6 +59,7 @@ const SectionHeader = ({ icon, label, count, expanded, onToggle }: {
 );
 
 export const ContextPanel = ({ selectedLead, activities, calls, followUps, appointments, patients, callerPhone, isInCall }: ContextPanelProps) => {
+    const navigate = useNavigate();
     const [contextExpanded, setContextExpanded] = useState(true);
     const [insightExpanded, setInsightExpanded] = useState(true);
     const [actionsExpanded, setActionsExpanded] = useState(true);
@@ -163,6 +165,16 @@ export const ContextPanel = ({ selectedLead, activities, calls, followUps, appoi
                                 </div>
                             )}
 
+                            {/* Campaign info */}
+                            {(lead.utmCampaign || lead.campaignId) && (
+                                <div className="flex items-center gap-1.5 px-1 py-1">
+                                    <span className="text-[11px] font-semibold uppercase tracking-wider text-tertiary">Campaign</span>
+                                    <Badge size="sm" color="brand" type="pill-color">
+                                        {lead.utmCampaign ?? lead.campaignId}
+                                    </Badge>
+                                </div>
+                            )}
+
                             {/* Quick Actions — upcoming appointments + follow-ups + linked patient */}
                             {(leadAppointments.length > 0 || leadFollowUps.length > 0 || linkedPatient) && (
                                 <div>
@@ -223,6 +235,12 @@ export const ContextPanel = ({ selectedLead, activities, calls, followUps, appoi
                                                     {linkedPatient.patientType && (
                                                         <Badge size="sm" color="gray" type="pill-color" className="ml-auto">{linkedPatient.patientType}</Badge>
                                                     )}
+                                                    <button
+                                                        onClick={() => navigate(`/patient/${linkedPatient.id}`)}
+                                                        className="text-[11px] font-medium text-brand-secondary hover:text-brand-secondary_hover shrink-0"
+                                                    >
+                                                        View 360
+                                                    </button>
                                                 </div>
                                             )}
                                         </div>