Switch to display name instead of username (except for Renamed event)

Closes #25

src/Actions/User/Deleted.php

@@ -30,7 +30,7 @@ public function listen($event)
     {
         return Response::build($event)
             ->setTitle(
-                $this->translate('user.deleted', $event->user->username)
+                $this->translate('user.deleted', $event->user->display_name)
             )
             ->setAuthor($event->actor)
             ->setColor('4b7bec')

src/Adapters/Discord/Adapter.php

@@ -61,14 +61,14 @@ public function send(string $url, Response $response)
      *
      * @return array
      */
-    public function toArray(Response $response)
+    public function toArray(Response $response): array
     {
         return [
             'title'       => substr($response->title, 0, 256),
             'url'         => $response->url,
             'description' => $response->description ? substr($response->description, 0, 2048) : null,
             'author'      => isset($response->author) ? [
-                'name'     => substr($response->author->username, 0, 256),
+                'name'     => substr($response->author->display_name, 0, 256),
                 'url'      => $response->getAuthorUrl(),
                 'icon_url' => $response->author->avatar_url,
             ] : null,

src/Adapters/MicrosoftTeams/Adapter.php

@@ -68,9 +68,9 @@ public function send(string $url, Response $response)
      *
      * @return array
      */
-    public function toArray(Response $response)
+    public function toArray(Response $response): array
     {
-        $user = app(UrlGenerator::class)->to('forum')->route('user', ['username' => $response->author->username]);
+        $user = $response->getAuthorUrl();
 
         return [
             'title' => $response->title,

src/Adapters/Slack/Adapter.php

@@ -63,10 +63,10 @@ public function send(string $url, Response $response)
      *
      * @return array
      */
-    public function toArray(Response $response)
+    public function toArray(Response $response): array
     {
         $data = [
-            'fallback'   => $response->description.($response->author ? ' - '.$response->author->username : ''),
+            'fallback'   => $response->description.($response->author ? ' - '.$response->author->display_name : ''),
             'color'      => $response->color,
             'title'      => $response->title,
             'title_link' => $response->url,
@@ -75,7 +75,7 @@ public function toArray(Response $response)
         ];
 
         if (isset($response->author)) {
-            $data['author_name'] = $response->author->username;
+            $data['author_name'] = $response->author->display_name;
             $data['author_link'] = $response->getAuthorUrl();
             $data['author_icon'] = $response->author->avatar_url;
         }

src/Response.php

@@ -159,6 +159,6 @@ protected function setWebhook(Webhook $webhook)
 
     public function __toString()
     {
-        return "Response{title=$this->title,url=$this->url,author={$this->author->username}}";
+        return "Response{title=$this->title,url=$this->url,author={$this->author->display_name}}";
     }
 }