Medium priority fixes: CORS from env, shared HasRadioSettings trait, lazy RconService, validated() fixes, LogoGenerator hardening, DB indexes, user profile consistency, radio rank N+1 fix

app/Http/Controllers/Concerns/HasRadioSettings.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Concerns;
+
+use App\Enums\RadioSettings;
+use App\Models\Miscellaneous\WebsiteSetting;
+use Illuminate\Support\Facades\Cache;
+
+trait HasRadioSettings
+{
+    private function getSetting(RadioSettings|string $key, mixed $default = null): mixed
+    {
+        $keyStr = $key instanceof RadioSettings ? $key->value : $key;
+
+        return Cache::remember("setting_{$keyStr}", 60, function () use ($keyStr, $default): mixed {
+            $setting = WebsiteSetting::where('key', $keyStr)->first();
+
+            return $setting?->value ?? $default;
+        });
+    }
+}