chore(TasksContext): remove debug logging for old completed tasks

src/contexts/TasksContext.tsx

@@ -338,16 +338,6 @@ export function TasksProvider({
         task.completedAt < sevenDaysAgo
     );
 
-    console.log('Debug old completed tasks:', {
-      sevenDaysAgo: sevenDaysAgo.toISOString(),
-      oldTasks: oldTasks.map((t) => ({
-        title: t.title,
-        status: t.status,
-        completedAt: t.completedAt,
-        isOld: t.completedAt ? t.completedAt < sevenDaysAgo : false,
-      })),
-    });
-
     return oldTasks.length;
   }, [regularTasks]);