fix: i18n slash menu — Suggest Charts, Living Block, Fréquents traduits

Plus de texte en dur dans le slash menu. Tout passe par t().
Clés ajoutées dans FR/EN: slashCharts, slashLivingBlock, frequentCommands.

memento-note/components/rich-text-editor.tsx

@@ -1744,8 +1744,8 @@ function SlashCommandMenu({ editor, onInsertImage, onSuggestCharts }: { editor:
     { ...slashCommands[25], title: t('richTextEditor.slashSubscript'), description: t('richTextEditor.slashSubscriptDesc'), categoryId: 'text' },
     { ...slashCommands[26], title: t('richTextEditor.slashDiagram'), description: t('richTextEditor.slashDiagramDesc'), categoryId: 'ai' },
     { ...slashCommands[27], title: t('richTextEditor.slashSlides'), description: t('richTextEditor.slashSlidesDesc'), categoryId: 'ai' },
-    { ...slashCommands[28], title: 'Suggest Charts', description: 'AI suggère des graphiques basés sur votre contenu', categoryId: 'ai' },
-    { ...slashCommands[29], title: 'Living Block', description: 'Insérer un bloc vivant depuis une autre note', categoryId: 'embed' },
+    { ...slashCommands[28], title: t('richTextEditor.slashCharts') || 'Graphiques IA', description: t('richTextEditor.slashChartsDesc') || 'IA suggère des graphiques', categoryId: 'ai' },
+    { ...slashCommands[29], title: t('richTextEditor.slashLivingBlock') || 'Bloc vivant', description: t('richTextEditor.slashLivingBlockDesc') || 'Insérer depuis une autre note', categoryId: 'embed' },
     { ...slashCommands[30], title: t('richTextEditor.slashDatabase'), description: t('richTextEditor.slashDatabaseDesc'), categoryId: 'data', slashKeywords: ['database', 'db', 'base', 'données', 'donnees', 'vue', 'tableau', 'structured', 'structuree', 'structurée'] },
     { ...slashCommands[31], title: t('richTextEditor.slashToggle'), description: t('richTextEditor.slashToggleDesc'), categoryId: 'text', slashKeywords: ['toggle', 'accordion', 'replier', 'deroulant', 'déroulant', 'section'] },
     { ...slashCommands[32], title: t('richTextEditor.slashCallout'), description: t('richTextEditor.slashCalloutDesc'), categoryId: 'text', slashKeywords: ['callout', 'encadre', 'encadré', 'info', 'alerte', 'astuce', 'tip', 'warning'] },
@@ -2150,7 +2150,7 @@ function SlashCommandMenu({ editor, onInsertImage, onSuggestCharts }: { editor:
                 catId === ('frequent' as any) && 'text-amber-500 font-semibold'
               )}>
                 {catId === 'ai' && <Sparkles className="w-3 h-3 inline mr-1" />}
-                {catId === ('frequent' as any) ? '★ Fréquents' : slashCategoryLabel(catId, t)}
+                {catId === ('frequent' as any) ? (t('richTextEditor.frequentCommands') || '★ Fréquents') : slashCategoryLabel(catId, t)}
               </div>
               {items.map((item) => {
                 flatIndex++

memento-note/locales/en.json

@@ -2612,6 +2612,11 @@
     "publishBlocked": "Publication refused",
     "slashSubPage": "Sub-page",
     "slashSubPageDesc": "Create a linked note inside this note",
+    "slashCharts": "AI Charts",
+    "slashChartsDesc": "AI suggests charts",
+    "slashLivingBlock": "Living Block",
+    "slashLivingBlockDesc": "Insert from another note",
+    "frequentCommands": "★ Frequent",
     "exercisesLoading": "Generating exercises...",
     "exercisesGenerated": "exercises created!",
     "aiGenerateExercises": "Generate exercises",

memento-note/locales/fr.json

@@ -2616,6 +2616,11 @@
     "publishBlocked": "Publication refusée",
     "slashSubPage": "Sous-page",
     "slashSubPageDesc": "Créer une note liée dans cette note",
+    "slashCharts": "Graphiques IA",
+    "slashChartsDesc": "IA suggère des graphiques",
+    "slashLivingBlock": "Bloc vivant",
+    "slashLivingBlockDesc": "Insérer depuis une autre note",
+    "frequentCommands": "★ Fréquents",
     "exercisesLoading": "Génération des exercices...",
     "exercisesGenerated": "exercices créés !",
     "aiGenerateExercises": "Générer des exercices",