Fix the Pusher parameter order to prevent a PHP error

app/Workers/Pusher/Pusher.php

@@ -25,8 +25,8 @@ class Pusher
 
     public function send(
         string $userId,
-        ?string $tag = null,
         string $title,
+        ?string $tag = null,
         ?string $body = null,
         ?string $picture = null,
         ?array $actions = [],

workers/pusher.php

@@ -21,8 +21,8 @@ $handler = function (ServerRequestInterface $request) use ($pusher) {
     return new Promise(function () use ($data, $pusher) {
         $pusher->send(
             userId: $data->user_id,
-            tag: $data->tag,
             title: $data->title,
+            tag: $data->tag,
             body: $data->body,
             picture: $data->picture,
             actions: $data->actions,