feat(*): refactor dynamic vs. static structure and distinctions; make additional elements dynamic

app/Classes/GenreFetcher.php

@@ -0,0 +1,24 @@
+<?php
+
+  namespace App\Classes;
+
+  class GenreFetcher extends PageFetcher
+  {
+    public function fetch(string $url): ?array
+    {
+      $cacheKey = "genre_" . md5($url);
+      $cached = $this->cacheGet($cacheKey);
+
+      if ($cached) return $cached;
+
+      $genre = $this->fetchSingleFromApi("optimized_genres", $url);
+
+      if (!$genre) return null;
+
+      $genre['globals'] = $this->getGlobals();
+
+      $this->cacheSet($cacheKey, $genre);
+
+      return $genre;
+    }
+  }