1.2.0: widget deep-link, Lock Screen widgets, in-app widget promo

- Tapping the widget now deep-links via mealmood://today back to the current
  week (URL scheme registered, onOpenURL handler in Home)
- New Lock Screen widget families: accessoryRectangular (weekday + both
  meals) and accessoryInline (next relevant meal)
- One-time dismissable widget promo card on Home from the 2nd session,
  with widget_promo_shown/dismissed analytics
- 2 new strings × 6 languages

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UtWT52pAE91D7mbDda1cAM

MealMood/Views/Home/HomeView.swift

@@ -28,6 +28,10 @@ struct HomeView: View {
     @State private var showPostOnboardingAutoAssignPrompt: Bool = false
     @State private var showPostOnboardingPremiumPrompt: Bool = false
     @State private var hasEvaluatedPostOnboardingPrompts: Bool = false
+    @State private var showWidgetPromo: Bool = false
+
+    private static let widgetPromoDismissedKey = "widget_promo_dismissed"
+    private static let homeSessionCountKey = "home_session_count"
     @State private var showExportStylePicker: Bool = false
     @State private var pendingExportPlan: WeekPlan?
     @State private var shareImageURL: URL?
@@ -228,6 +232,12 @@ struct HomeView: View {
                 .padding(.bottom, 8)
             }
 
+            if showWidgetPromo {
+                widgetPromoCard
+                    .padding(.horizontal, 16)
+                    .padding(.bottom, 8)
+            }
+
             VStack(spacing: 10) {
                 WeekCalendarView(
                     plan: plan,
@@ -524,8 +534,14 @@ struct HomeView: View {
             )
             wasWeekComplete = isWeekComplete(plan: plan)
             evaluatePostOnboardingPromptsIfNeeded(plan: plan, settings: settings)
+            evaluateWidgetPromo()
             updateWidget(settings: settings)
         }
+        .onOpenURL { url in
+            // mealmood://today — widget deep-link back to the current week.
+            guard url.scheme == "mealmood", url.host == "today" else { return }
+            viewModel.jumpToWeek(startDate: Date().startOfWeek())
+        }
         .onChange(of: plan.updatedAt) { _, _ in
             let nowComplete = isWeekComplete(plan: plan)
             if nowComplete && !wasWeekComplete {
@@ -944,6 +960,65 @@ struct HomeView: View {
         return DefaultDataService.createWeekPlan(for: viewModel.currentWeekStart, settings: settings, context: context)
     }
 
+    private var widgetPromoCard: some View {
+        HStack(spacing: 12) {
+            Image(systemName: "apps.iphone.badge.plus")
+                .font(.system(size: 24))
+                .foregroundColor(.mealMoodCoral)
+
+            VStack(alignment: .leading, spacing: 2) {
+                Text("widget_promo_title")
+                    .font(.mealMoodBodyBold)
+                    .foregroundColor(.mealMoodTextPrimary)
+                Text("widget_promo_body")
+                    .font(.mealMoodSmall)
+                    .foregroundColor(.mealMoodTextSecondary)
+                    .fixedSize(horizontal: false, vertical: true)
+            }
+
+            Spacer()
+
+            Button {
+                dismissWidgetPromo()
+            } label: {
+                Image(systemName: "xmark")
+                    .font(.system(size: 12, weight: .semibold))
+                    .foregroundColor(.mealMoodTextSecondary)
+                    .frame(width: 28, height: 28)
+                    .background(Color.mealMoodBackground)
+                    .clipShape(Circle())
+            }
+            .buttonStyle(.plain)
+        }
+        .padding(14)
+        .background(Color.mealMoodSurface)
+        .cornerRadius(14)
+        .overlay(
+            RoundedRectangle(cornerRadius: 14)
+                .stroke(Color(hex: "#F0F0F0"), lineWidth: 1)
+        )
+    }
+
+    private func evaluateWidgetPromo() {
+        guard !UserDefaults.standard.bool(forKey: Self.widgetPromoDismissedKey) else { return }
+        let sessions = UserDefaults.standard.integer(forKey: Self.homeSessionCountKey) + 1
+        UserDefaults.standard.set(sessions, forKey: Self.homeSessionCountKey)
+        // From the 2nd session on: the user has seen the app's value, now make it sticky.
+        guard sessions >= 2 else { return }
+        if !showWidgetPromo {
+            showWidgetPromo = true
+            AnalyticsService.logEvent("widget_promo_shown")
+        }
+    }
+
+    private func dismissWidgetPromo() {
+        UserDefaults.standard.set(true, forKey: Self.widgetPromoDismissedKey)
+        withAnimation(.easeOut(duration: 0.2)) {
+            showWidgetPromo = false
+        }
+        AnalyticsService.logEvent("widget_promo_dismissed")
+    }
+
     private func evaluateReviewPrompt() {
         let descriptor = FetchDescriptor<WeekPlan>()
         guard let plans = try? context.fetch(descriptor) else { return }