refactor ClientAdditionalEducationController; replace caching logic with action classes for data retrieval and improve code clarity

app/Containers/AdditionalEducation/Tasks/FindAdditionalEducationBySlugTask.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Containers\AdditionalEducation\Tasks;
+
+use App\Containers\AdditionalEducation\Models\AdditionalEducation;
+use App\Ship\Enums\CacheKeys;
+use App\Ship\Tasks\Task;
+use Illuminate\Support\Facades\Cache;
+
+class FindAdditionalEducationBySlugTask
+{
+    public function run(string $slug)
+    {
+        return Cache::remember(
+            CacheKeys::ADDITIONAL_EDUCATIONAL_PROGRAM_PREFIX->value . $slug,
+            now()->addDay(),
+            fn() => AdditionalEducation::with('category.direction')->where('slug', $slug)->firstOrFail()
+        );
+    }
+}