phpstan level 1 errors reduction

homepage/participo/apiKeyTest.php

@@ -1,4 +1,8 @@
 <?php
+/** @var array $CONFIG basic configurations (defined via bootstraping) */
+/** @var array $SECRETS passwords and other stuff worth of protection (defined via bootstraping) */
+require_once "bootstrap.php";
+
 require_once "config/participo.php";
 
 require_once "./local/cwsvJudo.php";
@@ -8,16 +12,7 @@ require_once "participoLib/apiKey.php";
 
 require_once "spyc/Spyc.php";
 
-dbConnector::setOptions([
-    "dbCharset" => $cwsvJudoConfig["dbCharset"] ?? "UTF-8",
-    "outCharset" => $cwsvJudoConfig["outCharset"] ?? "UTF-8",
-]);
-dbConnector::connect(
-    $cwsvJudoConfig["db"]["host"],
-    $cwsvJudoConfig["db"]["name"],
-    $cwsvJudoConfig["db"]["user"],
-    $cwsvJudoConfig["db"]["password"],
-);
+participo::init($CONFIG["cwsvJudo"], $SECRETS["cwsvJudo"]);
 
 $userId = 1;
 $apiKey = ApiKey::create();