initial: bootstrap from BukidBountyApp base

config/hyperf.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+/*
+ * This file functions as config/config.php in original Hyperf framework.
+ * All the configs here will not include any prefixes.
+ * And all the configs in config/config.php are moved to config/app.php
+ * This file is only kept for the compatibility for root config design in Hyperf framework.
+ */
+return [
+];