fix: update company detection in Address.php

This commit introduces a fix in the 'Address.php' file. It improves the logic for detecting whether
a user belongs to a company. Now, if the 'isCompany' attribute is set and the 'company' attribute
is not empty, the user will be considered part of a company.

Related: pcsg/buero#515

src/QUI/ERP/Address.php

@@ -62,6 +62,11 @@ public function getDisplay(array $options = []): string
 
         if ($this->User && $this->User->isCompany()) {
             $isCompany = $this->User->isCompany();
+        } elseif (
+            !empty($this->getAttribute('isCompany'))
+            && !empty($this->getAttribute('company'))
+        ) {
+            $isCompany = true;
         }
 
         if (!empty($this->getAttribute('contactPerson'))) {