fix(i18n): complete tasks and documents translations for all 15 locales

Add missing tasks.statusArchived, archiveButton, archivedToast,
kanbanArchived, reminderNeedsDueDate and translate the documents
section from English placeholders into all supported languages.

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

public/locales/fr.json

@@ -180,7 +180,12 @@
     "filterGroupPriority": "Priorité",
     "filterGroupStatus": "Statut",
     "swipedDoneToast": "Marqué comme terminé.",
-    "swipedOpenToast": "Marqué comme ouvert."
+    "swipedOpenToast": "Marqué comme ouvert.",
+    "statusArchived": "Archivé",
+    "archiveButton": "Archiver la tâche",
+    "archivedToast": "Tâche archivée.",
+    "kanbanArchived": "Archivé",
+    "reminderNeedsDueDate": "Définissez une date d'échéance pour activer les rappels de tâche."
   },
   "shopping": {
     "title": "Courses",
@@ -903,38 +908,38 @@
     "title": "Documents",
     "addButton": "Ajouter un document",
     "searchPlaceholder": "Rechercher des documents...",
-    "gridView": "Grid view",
-    "listView": "List view",
-    "viewToggle": "Document view",
+    "gridView": "Vue en grille",
+    "listView": "Vue en liste",
+    "viewToggle": "Vue des documents",
     "allCategories": "Toutes les catégories",
     "emptyTitle": "Aucun document pour le moment",
     "emptyDescription": "Ajoutez des documents familiaux et contrôlez qui peut voir chaque fichier.",
     "newTitle": "Nouveau document",
     "editTitle": "Paramètres du document",
-    "nameLabel": "Name",
+    "nameLabel": "Nom",
     "descriptionLabel": "Description",
-    "categoryLabel": "Category",
-    "fileLabel": "File",
-    "fileHint": "PDF, images, text and Office files up to 5 MB.",
-    "visibilityLabel": "Visibility",
-    "statusLabel": "Status",
-    "allowedMembersLabel": "Allowed members",
-    "uploadAction": "Upload",
-    "downloadAction": "Download",
-    "editAction": "Settings",
-    "archiveAction": "Archive",
-    "restoreAction": "Restore",
-    "savedToast": "Document saved.",
-    "uploadedToast": "Document uploaded.",
-    "archivedToast": "Document archived.",
-    "restoredToast": "Document restored.",
-    "deletedToast": "Document deleted.",
-    "deleteConfirm": "Delete document \"{{name}}\"?",
-    "fileRequired": "Select a file to upload.",
-    "fileTooLarge": "File may be at most 5 MB.",
-    "fileReadError": "File could not be read.",
-    "statusActive": "Active",
-    "statusArchived": "Archived",
+    "categoryLabel": "Catégorie",
+    "fileLabel": "Fichier",
+    "fileHint": "PDF, images, texte et fichiers Office jusqu'à 5 Mo.",
+    "visibilityLabel": "Visibilité",
+    "statusLabel": "Statut",
+    "allowedMembersLabel": "Membres autorisés",
+    "uploadAction": "Téléverser",
+    "downloadAction": "Télécharger",
+    "editAction": "Paramètres",
+    "archiveAction": "Archiver",
+    "restoreAction": "Restaurer",
+    "savedToast": "Document enregistré.",
+    "uploadedToast": "Document téléversé.",
+    "archivedToast": "Document archivé.",
+    "restoredToast": "Document restauré.",
+    "deletedToast": "Document supprimé.",
+    "deleteConfirm": "Supprimer le document \"{{name}}\" ?",
+    "fileRequired": "Sélectionnez un fichier à téléverser.",
+    "fileTooLarge": "Le fichier ne peut pas dépasser 5 Mo.",
+    "fileReadError": "Impossible de lire le fichier.",
+    "statusActive": "Actif",
+    "statusArchived": "Archivé",
     "visibility": {
       "family": "Toute la famille",
       "restricted": "Membres sélectionnés",