fix(versioning): indicateur visible sur TOUS les modes d'affichage

Card view:
- Badge plus visible: bg-emerald-500/15 + border + backdrop-blur
- Position top-2.5 end-2.5 (top-right corner, bien visible)

Table/list view (notes-list-views.tsx):
- Icône History 11px text-emerald-500 à côté du titre (comme Pin)
- Present sur toutes les lignes du tableau

Editorial view (notes-editorial-view.tsx):
- Icône History 14px text-emerald-500 à côté du titre + Pin
- Visible sans hover (contrairement au menu dropdown)

memento-note/components/note-card.tsx

@@ -597,7 +597,7 @@ export const NoteCard = memo(function NoteCard({
       {/* Versioning indicator */}
       {optimisticNote.historyEnabled && (
         <div
-          className="absolute top-3 end-3 z-10 flex items-center gap-0.5 rounded-full bg-emerald-500/10 dark:bg-emerald-500/20 px-1.5 py-0.5"
+          className="absolute top-2.5 end-2.5 z-10 flex items-center gap-1 rounded-full bg-emerald-500/15 dark:bg-emerald-500/25 border border-emerald-500/20 px-2 py-0.5 backdrop-blur-sm"
           title={t('notes.historyEnabledTooltip') || 'Version history enabled'}
         >
           <History className="h-3 w-3 text-emerald-600 dark:text-emerald-400" />

memento-note/components/notes-editorial-view.tsx

@@ -436,8 +436,12 @@ export function NotesEditorialView({
                 />
               </div>
 
-              <h2 className="font-memento-serif text-2xl font-medium text-foreground flex items-center justify-between">
-                {title}
+              <h2 className="font-memento-serif text-2xl font-medium text-foreground flex items-center gap-2 justify-between">
+                <span className="inline-flex items-center gap-2 truncate">
+                  {note.isPinned && <Pin size={14} className="text-amber-500 fill-amber-500 shrink-0" />}
+                  {note.historyEnabled && <History size={14} className="text-emerald-500 shrink-0" />}
+                  {title}
+                </span>
                 <span className="opacity-0 group-hover:opacity-30 transition-opacity shrink-0">
                   <ChevronRight size={20} />
                 </span>

memento-note/components/notes-list-views.tsx

@@ -46,6 +46,7 @@ import {
   FolderOpen,
   Sparkles,
   Loader2,
+  History,
 } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { useHydrated } from '@/lib/use-hydrated'
@@ -404,6 +405,7 @@ export function NotesListViews({
                     <td className="px-4 py-2 font-memento-serif text-[13px] font-medium truncate max-w-[280px]">
                       <span className="inline-flex items-center gap-2 truncate group-hover:text-brand-accent transition-colors">
                         {note.isPinned && <Pin size={11} className="text-amber-500 fill-amber-500 shrink-0" />}
+                        {note.historyEnabled && <History size={11} className="text-emerald-500 shrink-0" />}
                         {title}
                       </span>
                     </td>