refactor sitemap generation and navigation handling; remove old GenerateSitemap command, update to use tasks for better organization, and enhance navigation data retrieval

app/Containers/AppStructure/Tasks/FindPageByPathTask.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Containers\AppStructure\Tasks;
+
+use App\Containers\AppStructure\Models\Page;
+use Illuminate\Support\Facades\Cache;
+
+class FindPageByPathTask
+{
+    public function run(string $path): ?Page
+    {
+        $cacheKey = 'page_' . md5($path);
+
+        return Cache::remember($cacheKey, now()->addHours(48), function () use ($path) {
+            return Page::where('path', '=', $path)
+                ->with('section.pages.section', 'section.mainSection')
+                ->first();
+        });
+    }
+}