Add tables for almost every admin change, update composer dependencies

app/Http/Requests/Api/Application/Databases/GetDatabaseRequest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Api\Application\Databases;
+
+use Pterodactyl\Models\DatabaseHost;
+
+class GetDatabaseRequest extends GetDatabasesRequest
+{
+    /**
+     * Determine if the requested database exists on the Panel.
+     *
+     * @return bool
+     */
+    public function resourceExists(): bool
+    {
+        $database = $this->route()->parameter('database');
+
+        return $database instanceof DatabaseHost && $database->exists;
+    }
+}