refactor: date utils and all calls

src/components/forms/RelatedTodos.tsx

@@ -4,6 +4,7 @@ import { useState, useEffect, useCallback, useTransition } from 'react';
 import { DailyCheckbox } from '@/lib/types';
 import { tasksClient } from '@/clients/tasks-client';
 import { Button } from '@/components/ui/Button';
+import { formatDateSmart } from '@/lib/date-utils';
 import { Input } from '@/components/ui/Input';
 import { addTodoToTask, toggleCheckbox } from '@/actions/daily';
 
@@ -82,11 +83,7 @@ export function RelatedTodos({ taskId }: RelatedTodosProps) {
       if (isNaN(dateObj.getTime())) {
         return 'Date invalide';
       }
-      return new Intl.DateTimeFormat('fr-FR', {
-        day: 'numeric',
-        month: 'short',
-        year: 'numeric'
-      }).format(dateObj);
+      return formatDateSmart(dateObj);
     } catch (error) {
       console.error('Erreur formatage date:', error, date);
       return 'Date invalide';