feat: add "Move to Today" functionality for pending tasks

- Implemented a new button in the `PendingTasksSection` to move unchecked tasks to today's date.
- Created `moveCheckboxToToday` action in `daily.ts` to handle the logic for moving tasks.
- Updated `DailyPageClient` and `PendingTasksSection` to integrate the new functionality and refresh the daily view after moving tasks.
- Marked the feature as completed in `TODO.md`.

src/services/daily.ts

@@ -94,6 +94,7 @@ export class DailyService {
       }
     }
     if (data.order !== undefined) updateData.order = data.order;
+    if (data.date !== undefined) updateData.date = normalizeDate(data.date);
 
     const checkbox = await prisma.dailyCheckbox.update({
       where: { id: checkboxId },
@@ -327,6 +328,50 @@ export class DailyService {
 
     return this.mapPrismaCheckbox(checkbox);
   }
+
+  /**
+   * Déplace une checkbox non cochée à aujourd'hui
+   */
+  async moveCheckboxToToday(checkboxId: string): Promise<DailyCheckbox> {
+    const checkbox = await prisma.dailyCheckbox.findUnique({
+      where: { id: checkboxId }
+    });
+
+    if (!checkbox) {
+      throw new BusinessError('Checkbox non trouvée');
+    }
+
+    if (checkbox.isChecked) {
+      throw new BusinessError('Impossible de déplacer une tâche déjà cochée');
+    }
+
+    const today = normalizeDate(getToday());
+    
+    // Vérifier si la checkbox est déjà pour aujourd'hui
+    if (normalizeDate(checkbox.date).getTime() === today.getTime()) {
+      throw new BusinessError('La tâche est déjà programmée pour aujourd\'hui');
+    }
+
+    // Calculer l'ordre suivant pour aujourd'hui
+    const maxOrder = await prisma.dailyCheckbox.aggregate({
+      where: { date: today },
+      _max: { order: true }
+    });
+
+    const newOrder = (maxOrder._max.order ?? -1) + 1;
+
+    const updatedCheckbox = await prisma.dailyCheckbox.update({
+      where: { id: checkboxId },
+      data: { 
+        date: today,
+        order: newOrder,
+        updatedAt: new Date()
+      },
+      include: { task: true }
+    });
+
+    return this.mapPrismaCheckbox(updatedCheckbox);
+  }
 }
 
 // Instance singleton du service