1.0.6: Priority dishes, day rules, auto-assign CTA, tap-to-replace, export incomplete weeks, Sunday notification

- Dish.isPriority: mark dishes as priority; auto-assign gives them 2.5x weight
- Tag.dayRestriction: restrict tags to weekdays or weekend only
- Auto-assign CTA banner shown when there are empty slots (was hidden in context menu)
- Tap on filled slot opens picker to replace dish directly (no need to remove first)
- Export callout visible as soon as ≥1 slot is filled (not only when week is complete)
- WeekPlanShareView shows localized "TBD" / "Eating out" for empty/eating-out slots
- Second Sunday 17:00 push notification to plan next week
- DishDrawer sorts: priority first, then by historical usage, then alphabetically
- Search in SlotDishPickerSheet already shipped in 1.0.5 (verified ✓)

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

MealMood/Views/Home/WeekPlanShareView.swift

@@ -502,8 +502,10 @@ struct WeekPlanShareView: View {
 
     private func dishName(day: Int, mealType: MealType) -> String {
         let slot = plan.slots.first { $0.dayOfWeek == day && $0.mealType == mealType.rawValue }
-        guard let slot, let dishId = slot.dishId, let dish = dishes.first(where: { $0.id == dishId }) else {
-            return "—"
+        guard let slot else { return String(localized: "share_slot_empty") }
+        if slot.isEatingOut { return String(localized: "slot_eating_out") }
+        guard let dishId = slot.dishId, let dish = dishes.first(where: { $0.id == dishId }) else {
+            return String(localized: "share_slot_empty")
         }
         return dish.name
     }