Add AI-powered mental wellness features: Reflection Companion, Pattern Tags, Weekly Digest

Three new Foundation Models features to deepen user engagement with mental wellness:

1. AI Reflection Companion — personalized feedback after completing guided reflections,
   referencing the user's actual words with personality-pack-adapted tone
2. Mood Pattern Tags — auto-extracts theme tags (work, family, stress, etc.) from notes
   and reflections, displayed as colored pills on entries
3. Weekly Emotional Digest — BGTask-scheduled Sunday digest with headline, summary,
   highlight, and intention; shown as card in Insights tab with notification

All features: on-device (zero cost), premium-gated, iOS 26+ with graceful degradation.

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

Shared/Views/InsightsView/InsightsView.swift

@@ -24,6 +24,8 @@ struct InsightsView: View {
     @EnvironmentObject var iapManager: IAPManager
     @State private var showSubscriptionStore = false
     @State private var selectedTab: InsightsTab = .insights
+    @State private var weeklyDigest: WeeklyDigest?
+    @State private var showDigest = true
 
     var body: some View {
         VStack(spacing: 0) {
@@ -94,15 +96,34 @@ struct InsightsView: View {
         .onAppear {
             AnalyticsManager.shared.trackScreen(.insights)
             viewModel.generateInsights()
+            loadWeeklyDigest()
         }
         .padding(.top)
     }
 
     // MARK: - Insights Content
 
+    private func loadWeeklyDigest() {
+        if #available(iOS 26, *), !iapManager.shouldShowPaywall {
+            if let digest = FoundationModelsDigestService.shared.loadLatestDigest(),
+               digest.isFromCurrentWeek,
+               !WeeklyDigest.isDismissed(for: digest) {
+                weeklyDigest = digest
+                showDigest = true
+            }
+        }
+    }
+
     private var insightsContent: some View {
         ScrollView {
             VStack(spacing: 20) {
+                // Weekly Digest Card
+                if showDigest, let digest = weeklyDigest {
+                    WeeklyDigestCardView(digest: digest) {
+                        showDigest = false
+                    }
+                }
+
                 // This Month Section
                 InsightsSectionView(
                     title: "This Month",

Shared/Views/InsightsView/WeeklyDigestCardView.swift

@@ -0,0 +1,130 @@
+//
+//  WeeklyDigestCardView.swift
+//  Reflect
+//
+//  Displays the AI-generated weekly emotional digest card in the Insights tab.
+//
+
+import SwiftUI
+
+struct WeeklyDigestCardView: View {
+
+    let digest: WeeklyDigest
+    let onDismiss: () -> Void
+
+    @AppStorage(UserDefaultsStore.Keys.moodTint.rawValue, store: GroupUserDefaults.groupDefaults) private var moodTint: MoodTints = .Default
+    @AppStorage(UserDefaultsStore.Keys.theme.rawValue, store: GroupUserDefaults.groupDefaults) private var theme: Theme = .system
+
+    private var textColor: Color { theme.currentTheme.labelColor }
+    private var accentColor: Color { moodTint.color(forMood: .good) }
+
+    @State private var appeared = false
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 16) {
+            // Header
+            HStack {
+                Image(systemName: digest.iconName)
+                    .font(.title2)
+                    .foregroundStyle(accentColor)
+
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(String(localized: "Weekly Digest"))
+                        .font(.caption)
+                        .fontWeight(.semibold)
+                        .foregroundStyle(.secondary)
+                        .textCase(.uppercase)
+
+                    Text(digest.headline)
+                        .font(.headline)
+                        .foregroundColor(textColor)
+                }
+
+                Spacer()
+
+                Button {
+                    WeeklyDigest.markDismissed()
+                    withAnimation(.easeInOut(duration: 0.3)) {
+                        onDismiss()
+                    }
+                } label: {
+                    Image(systemName: "xmark.circle.fill")
+                        .font(.title3)
+                        .foregroundStyle(.tertiary)
+                }
+                .accessibilityLabel(String(localized: "Dismiss digest"))
+                .accessibilityIdentifier(AccessibilityID.WeeklyDigest.dismissButton)
+            }
+
+            // Summary
+            Text(digest.summary)
+                .font(.subheadline)
+                .foregroundColor(textColor)
+                .fixedSize(horizontal: false, vertical: true)
+
+            Divider()
+
+            // Highlight
+            HStack(alignment: .top, spacing: 10) {
+                Image(systemName: "star.fill")
+                    .font(.caption)
+                    .foregroundStyle(.yellow)
+                    .padding(.top, 2)
+
+                Text(digest.highlight)
+                    .font(.subheadline)
+                    .foregroundColor(textColor)
+                    .fixedSize(horizontal: false, vertical: true)
+            }
+
+            // Intention
+            HStack(alignment: .top, spacing: 10) {
+                Image(systemName: "arrow.right.circle.fill")
+                    .font(.caption)
+                    .foregroundStyle(accentColor)
+                    .padding(.top, 2)
+
+                Text(digest.intention)
+                    .font(.subheadline)
+                    .foregroundColor(.secondary)
+                    .fixedSize(horizontal: false, vertical: true)
+            }
+
+            // Date range
+            Text(dateRangeString)
+                .font(.caption2)
+                .foregroundStyle(.tertiary)
+        }
+        .padding(20)
+        .background(
+            RoundedRectangle(cornerRadius: 20)
+                .fill(Color(.secondarySystemBackground))
+                .overlay(
+                    RoundedRectangle(cornerRadius: 20)
+                        .stroke(
+                            LinearGradient(
+                                colors: [accentColor.opacity(0.3), .purple.opacity(0.2)],
+                                startPoint: .topLeading,
+                                endPoint: .bottomTrailing
+                            ),
+                            lineWidth: 1
+                        )
+                )
+        )
+        .padding(.horizontal)
+        .opacity(appeared ? 1 : 0)
+        .offset(y: appeared ? 0 : 10)
+        .onAppear {
+            withAnimation(.easeOut(duration: 0.4)) {
+                appeared = true
+            }
+        }
+        .accessibilityIdentifier(AccessibilityID.WeeklyDigest.card)
+    }
+
+    private var dateRangeString: String {
+        let formatter = DateFormatter()
+        formatter.dateStyle = .medium
+        return "\(formatter.string(from: digest.weekStartDate)) - \(formatter.string(from: digest.weekEndDate))"
+    }
+}