feat: add Call, LeadIngestionSource types and mock data, AI fields on leads

- Add CallDirection, CallStatus, CallDisposition, Call types to entities.ts
- Add IntegrationStatus, AuthStatus, IngestionPlatform, LeadIngestionSource types
- Add aiSummary and aiSuggestedAction fields to Lead type
- Create src/mocks/calls.ts with 15 INBOUND COMPLETED calls across 3 agents
- Create src/mocks/ingestion-sources.ts with 6 integration sources (ACTIVE/WARNING/ERROR)
- Update mockLeads with AI summaries on ~20 leads (new, contacted, spam cohorts)
- Expose calls, ingestionSources, and addCall() in DataContext

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/types/entities.ts

@@ -121,6 +121,8 @@ export type Lead = {
     lastContactedAt: string | null;
     contactAttempts: number | null;
     convertedAt: string | null;
+    aiSummary: string | null;
+    aiSuggestedAction: string | null;
     patientId: string | null;
     campaignId: string | null;
     adId: string | null;
@@ -242,3 +244,62 @@ export type Agent = {
     avgResponseHours: number | null;
     activeLeadCount: number | null;
 };
+
+// Call domain
+export type CallDirection = 'INBOUND' | 'OUTBOUND';
+export type CallStatus = 'RINGING' | 'IN_PROGRESS' | 'COMPLETED' | 'MISSED' | 'VOICEMAIL';
+export type CallDisposition =
+    | 'APPOINTMENT_BOOKED'
+    | 'FOLLOW_UP_SCHEDULED'
+    | 'INFO_PROVIDED'
+    | 'WRONG_NUMBER'
+    | 'NO_ANSWER'
+    | 'CALLBACK_REQUESTED';
+
+export type Call = {
+    id: string;
+    createdAt: string;
+    callDirection: CallDirection | null;
+    callStatus: CallStatus | null;
+    callerNumber: { number: string; callingCode: string }[] | null;
+    agentName: string | null;
+    startedAt: string | null;
+    endedAt: string | null;
+    durationSeconds: number | null;
+    recordingUrl: string | null;
+    disposition: CallDisposition | null;
+    callNotes: string | null;
+    patientId: string | null;
+    appointmentId: string | null;
+    leadId: string | null;
+    // Denormalized for display
+    leadName?: string;
+    leadPhone?: string;
+    leadService?: string;
+};
+
+// Lead Ingestion Source domain
+export type IntegrationStatus = 'ACTIVE' | 'WARNING' | 'ERROR' | 'DISABLED';
+export type AuthStatus = 'VALID' | 'EXPIRING_SOON' | 'EXPIRED' | 'NOT_CONFIGURED';
+export type IngestionPlatform =
+    | 'FACEBOOK'
+    | 'INSTAGRAM'
+    | 'GOOGLE_ADS'
+    | 'GOOGLE_MY_BUSINESS'
+    | 'WEBSITE'
+    | 'WHATSAPP';
+
+export type LeadIngestionSource = {
+    id: string;
+    createdAt: string;
+    sourceName: string | null;
+    platform: IngestionPlatform | null;
+    integrationStatus: IntegrationStatus | null;
+    lastSuccessfulSyncAt: string | null;
+    lastFailureAt: string | null;
+    leadsReceivedLast24h: number | null;
+    consecutiveFailures: number | null;
+    authStatus: AuthStatus | null;
+    webhookUrl: string | null;
+    lastErrorMessage: string | null;
+};