feat: wire frontend to platform data, migrate to Jotai + Vercel AI SDK

- Replace mock DataProvider with real GraphQL queries through sidecar
- Add queries.ts and transforms.ts for platform field name mapping
- Migrate SIP state from React Context to Jotai atoms (React 19 compat)
- Add singleton SIP manager to survive StrictMode remounts
- Remove hardcoded Olivia/Sienna accounts from nav menu
- Add password eye toggle, remember me checkbox, forgot password link
- Fix worklist hook to transform platform field names
- Add seed scripts for clinics, health packages, lab tests
- Update test harness for new doctor→clinic relation

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

src/lib/queries.ts

@@ -0,0 +1,74 @@
+// GraphQL queries for platform entities
+// Platform remaps some SDK field names — queries use platform names
+
+export const LEADS_QUERY = `{ leads(first: 100, orderBy: [{ createdAt: DescNullsLast }]) { edges { node {
+    id name createdAt updatedAt
+    contactName { firstName lastName }
+    contactPhone { primaryPhoneNumber primaryPhoneCallingCode }
+    contactEmail { primaryEmail }
+    source status priority interestedService assignedAgent
+    utmSource utmMedium utmCampaign utmContent utmTerm landingPage referrerUrl
+    leadScore spamScore isSpam isDuplicate duplicateOfLeadId
+    firstContacted lastContacted contactAttempts convertedAt
+    patientId campaignId
+    aiSummary aiSuggestedAction
+} } } }`;
+
+export const CAMPAIGNS_QUERY = `{ campaigns(first: 50, orderBy: [{ createdAt: DescNullsLast }]) { edges { node {
+    id name createdAt updatedAt
+    campaignName typeCustom status platform
+    startDate endDate
+    budget { amountMicros currencyCode }
+    amountSpent { amountMicros currencyCode }
+    impressions clicks targetCount contacted converted leadsGenerated
+    externalCampaignId platformUrl
+} } } }`;
+
+export const ADS_QUERY = `{ ads(first: 100, orderBy: [{ createdAt: DescNullsLast }]) { edges { node {
+    id name createdAt updatedAt
+    adName externalAdId adStatus adFormat
+    headline adDescription destinationUrl previewUrl
+    impressions clicks conversions
+    spend { amountMicros currencyCode }
+    campaignId
+} } } }`;
+
+export const FOLLOW_UPS_QUERY = `{ followUps(first: 50, orderBy: [{ scheduledAt: DescNullsLast }]) { edges { node {
+    id name createdAt
+    typeCustom status scheduledAt completedAt
+    priority assignedAgent
+    patientId callId
+} } } }`;
+
+export const LEAD_ACTIVITIES_QUERY = `{ leadActivities(first: 200, orderBy: [{ occurredAt: DescNullsLast }]) { edges { node {
+    id name createdAt
+    activityType summary occurredAt performedBy
+    previousValue newValue
+    channel durationSeconds outcome
+    leadId
+} } } }`;
+
+export const CALLS_QUERY = `{ calls(first: 100, orderBy: [{ startedAt: DescNullsLast }]) { edges { node {
+    id name createdAt
+    direction callStatus callerNumber agentName
+    startedAt endedAt durationSec
+    recordingUrl disposition
+    patientId appointmentId leadId
+} } } }`;
+
+export const DOCTORS_QUERY = `{ doctors(first: 20) { edges { node {
+    id name fullName { firstName lastName }
+    department specialty qualifications yearsOfExperience
+    visitingHours
+    consultationFeeNew { amountMicros currencyCode }
+    consultationFeeFollowUp { amountMicros currencyCode }
+    active registrationNumber
+    clinic { id name clinicName }
+} } } }`;
+
+export const PATIENTS_QUERY = `{ patients(first: 50) { edges { node {
+    id name fullName { firstName lastName }
+    phones { primaryPhoneNumber }
+    emails { primaryEmail }
+    dateOfBirth gender patientType
+} } } }`;