1.0.4: Smarter auto-assign, quick dish entry, calendar fix, frictionless onboarding

- AutocompleteEngine: no-repeat rule now applies to all dishes (not just tagless ones); fallback still allows repeats when no alternative exists
- CalendarService: update existing events instead of delete+create to prevent duplicates; fix weekStartDate using plan date instead of currentWeekStart
- DishFormView: form stays open after saving in create mode for quick multi-dish entry; Done button to close; saved feedback banner
- OnboardingViewModel/FirstDishesStepView: dishes are now optional during onboarding; Finish button always enabled
- AnalyticsService: new events — onboarding_step_viewed(step) and auto_assign_used(filled, unfilled)
- Localization: dish_done and first_dishes_optional_hint added in 6 languages; release notes updated in all 6 languages
- Version bump: 1.0.3 → 1.0.4 (build 19)

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

MealMood/Resources/fr.lproj/Localizable.strings

@@ -38,7 +38,8 @@
 
 /* First Dishes */
 "first_dishes_title" = "Étape 4 : Ajoutez vos plats favoris";
-"first_dishes_subtitle" = "Ajoutez au moins 2 plats pour commencer";
+"first_dishes_subtitle" = "Ajoutez quelques plats pour démarrer plus vite.";
+"first_dishes_optional_hint" = "Optionnel — vous pouvez en ajouter d'autres depuis l'app.";
 "first_dishes_name_placeholder" = "Nom du plat";
 "first_dishes_add_tag" = "Ajouter un tag";
 "first_dishes_add_dish" = "Ajouter un plat";
@@ -104,6 +105,7 @@
 "dish_delete_title" = "Supprimer ce plat ?";
 "dish_delete_message" = "Cette action est irréversible";
 "dish_cancel" = "Annuler";
+"dish_done" = "Terminé";
 "dish_delete_blocked_title" = "Suppression impossible";
 "dish_delete_blocked_message" = "Vous ne pouvez pas supprimer un plat assigné à la semaine en cours.";
 "dish_delete_blocked_ok" = "OK";
@@ -284,3 +286,15 @@
 "reminder_120" = "2 heures avant";
 
 "first_dishes_limit_reached" = "Vous avez atteint 10 plats. Touchez Terminer quand vous êtes prêt.";
+
+// Social share
+"share_instagram_subtitle" = "Partager comme fond de Story";
+"share_copy_image" = "Copier l'image";
+"share_copy_subtitle" = "Coller dans WhatsApp, Telegram…";
+"share_more_options" = "Plus d'options";
+"share_more_subtitle" = "Partager dans n'importe quelle app";
+"share_export_sheet_title" = "Partager";
+"share_copied" = "Image copiée !";
+
+// Onboarding preview
+"onboarding_welcome_preview_label" = "Votre semaine pourrait ressembler à ça ✨";