refactor ClientScheduleController; replace complex query logic with ListSchedulesAction for improved maintainability and clarity

app/Containers/Schedule/Tasks/GetAllActiveFacultiesTask.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Containers\Schedule\Tasks;
+
+use App\Containers\InstituteStructure\Models\Faculty;
+
+class GetAllActiveFacultiesTask
+{
+    public function run()
+    {
+        return Faculty::query()->where('is_active', true)->get();
+    }
+}