fix: replace hardcoded French strings in agent-card with i18n t() calls

- Replace "Prochaine exéc." → t('agents.status.nextRun')
- Replace "Dernier statut" → t('agents.status.lastStatus')
- Replace "Réussi/Échec/En cours/En attente" → t('agents.status.*')
- Replace toggle title "Désactiver/Activer" → t('agents.actions.toggle*')
- Remove unused 'label' from typeConfig (already using t('agents.types.*'))
- Add nextRun/lastStatus keys to all 15 locales

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

memento-note/components/agents/agent-card.tsx

@@ -51,11 +51,11 @@ interface AgentCardProps {
 
 // --- Config ---
 
-const typeConfig: Record<string, { icon: typeof Globe; color: string; bgColor: string; label: string }> = {
-  scraper:    { icon: Globe,     color: 'text-blue-600 dark:text-blue-400',   bgColor: 'bg-blue-50 dark:bg-blue-950',   label: 'Veilleur' },
-  researcher: { icon: Search,    color: 'text-violet-600 dark:text-violet-400', bgColor: 'bg-violet-50 dark:bg-violet-950', label: 'Chercheur' },
-  monitor:    { icon: Eye,       color: 'text-amber-600 dark:text-amber-400', bgColor: 'bg-amber-50 dark:bg-amber-950', label: 'Surveillant' },
-  custom:     { icon: Settings,  color: 'text-emerald-600 dark:text-emerald-400', bgColor: 'bg-emerald-50 dark:bg-emerald-950', label: 'Personnalisé' },
+const typeConfig: Record<string, { icon: typeof Globe; color: string; bgColor: string }> = {
+  scraper:    { icon: Globe,     color: 'text-blue-600 dark:text-blue-400',   bgColor: 'bg-blue-50 dark:bg-blue-950' },
+  researcher: { icon: Search,    color: 'text-violet-600 dark:text-violet-400', bgColor: 'bg-violet-50 dark:bg-violet-950' },
+  monitor:    { icon: Eye,       color: 'text-amber-600 dark:text-amber-400', bgColor: 'bg-amber-50 dark:bg-amber-950' },
+  custom:     { icon: Settings,  color: 'text-emerald-600 dark:text-emerald-400', bgColor: 'bg-emerald-50 dark:bg-emerald-950' },
 }
 
 const frequencyKeys: Record<string, string> = {
@@ -180,7 +180,7 @@ export function AgentCard({ agent, onEdit, onRefresh, onToggle }: AgentCardProps
             onClick={handleToggle}
             disabled={isToggling}
             className="flex-shrink-0 disabled:opacity-50"
-            title={agent.isEnabled ? 'Désactiver' : 'Activer'}
+            title={agent.isEnabled ? t('agents.actions.toggleOff') : t('agents.actions.toggleOn')}
           >
             <div className={`relative inline-flex h-5 w-9 items-center rounded-full transition-colors ${
               agent.isEnabled ? 'bg-primary' : 'bg-muted-foreground/30'
@@ -223,14 +223,14 @@ export function AgentCard({ agent, onEdit, onRefresh, onToggle }: AgentCardProps
       {/* Footer: Next Run + Last Status */}
       <div className="border-t border-border/30 grid grid-cols-2 divide-x divide-border/30">
         <div className="px-4 py-2.5">
-          <p className="text-[10px] text-muted-foreground font-medium mb-0.5">Prochaine exéc.</p>
+          <p className="text-[10px] text-muted-foreground font-medium mb-0.5">{t('agents.status.nextRun')}</p>
           <p className="text-xs font-semibold text-foreground flex items-center gap-1">
             <Clock className="w-3 h-3 text-muted-foreground/60" />
             {nextRunLabel}
           </p>
         </div>
         <div className="px-4 py-2.5">
-          <p className="text-[10px] text-muted-foreground font-medium mb-0.5">Dernier statut</p>
+          <p className="text-[10px] text-muted-foreground font-medium mb-0.5">{t('agents.status.lastStatus')}</p>
           {lastAction ? (
             <span className={`inline-flex items-center gap-1.5 text-xs font-semibold ${
               lastAction.status === 'success' ? 'text-emerald-600 dark:text-emerald-400' :
@@ -241,10 +241,10 @@ export function AgentCard({ agent, onEdit, onRefresh, onToggle }: AgentCardProps
               {lastAction.status === 'success' && <CheckCircle2 className="w-3 h-3" />}
               {lastAction.status === 'failure' && <XCircle className="w-3 h-3" />}
               {lastAction.status === 'running' && <Loader2 className="w-3 h-3 animate-spin" />}
-              {lastAction.status === 'success' && 'Réussi'}
-              {lastAction.status === 'failure' && 'Échec'}
-              {lastAction.status === 'running' && 'En cours'}
-              {lastAction.status === 'pending' && 'En attente'}
+              {lastAction.status === 'success' && t('agents.status.success')}
+              {lastAction.status === 'failure' && t('agents.status.failure')}
+              {lastAction.status === 'running' && t('agents.status.running')}
+              {lastAction.status === 'pending' && t('agents.status.pending')}
             </span>
           ) : (
             <span className="text-xs text-muted-foreground">—</span>