feat: enhance DailyClient and useDaily hook for improved checkbox handling

- Added new API response types (`ApiCheckbox`, `ApiDailyView`, `ApiHistoryItem`) for better type safety.
- Updated `getTodaysDailyView`, `getDailyView`, and `getHistory` methods to utilize new types and transform date strings into Date objects.
- Refactored `addCheckbox` and `updateCheckbox` methods to handle checkbox creation and updates with improved error handling.
- Optimized `DailyAddForm` for better UX by removing unnecessary loading states and implementing optimistic UI updates.
- Enhanced `useDaily` hook to support checkbox type management and rollback on errors during updates.
- Updated `DailyPageClient` to leverage new checkbox handling methods for adding tasks.

src/app/daily/DailyPageClient.tsx

@@ -29,7 +29,8 @@ export function DailyPageClient({
     error,
     saving,
     currentDate,
-    refreshDailySilent,
+    addTodayCheckbox,
+    addYesterdayCheckbox,
     toggleCheckbox,
     updateCheckbox,
     deleteCheckbox,
@@ -61,44 +62,15 @@ export function DailyPageClient({
   }, [initialDailyDates.length]);
 
   const handleAddTodayCheckbox = async (text: string, type: DailyCheckboxType) => {
-    try {
-      const { dailyClient } = await import('@/clients/daily-client');
-      await dailyClient.addCheckbox({
-        date: currentDate,
-        text,
-        type,
-        // Pas de taskId lors de l'ajout - sera ajouté via l'édition
-        isChecked: false
-      });
-      // Recharger silencieusement la vue daily (sans clignotement)
-      refreshDailySilent().catch(console.error);
-      // Recharger aussi les dates pour le calendrier
-      await refreshDailyDates();
-    } catch (error) {
-      console.error('Erreur lors de l\'ajout de la tâche:', error);
-    }
+    await addTodayCheckbox(text, type);
+    // Recharger aussi les dates pour le calendrier
+    await refreshDailyDates();
   };
 
   const handleAddYesterdayCheckbox = async (text: string, type: DailyCheckboxType) => {
-    try {
-      const yesterday = new Date(currentDate);
-      yesterday.setDate(yesterday.getDate() - 1);
-      
-      const { dailyClient } = await import('@/clients/daily-client');
-      await dailyClient.addCheckbox({
-        date: yesterday,
-        text,
-        type,
-        // Pas de taskId lors de l'ajout - sera ajouté via l'édition
-        isChecked: false
-      });
-      // Recharger silencieusement la vue daily (sans clignotement)
-      refreshDailySilent().catch(console.error);
-      // Recharger aussi les dates pour le calendrier
-      await refreshDailyDates();
-    } catch (error) {
-      console.error('Erreur lors de l\'ajout de la tâche:', error);
-    }
+    await addYesterdayCheckbox(text, type);
+    // Recharger aussi les dates pour le calendrier
+    await refreshDailyDates();
   };
 
   const handleToggleCheckbox = async (checkboxId: string) => {