Add automatic internal user confirmation

At this point we want to maintain backwards compatibility
and confirm every user. Once we start sending activation
links to the selected groups of users, we'll exclude
this groups from the automatic user confirmation.

remp/crm#1741

src/model/Repositories/UserEmailConfirmationsRepository.php

@@ -21,7 +21,7 @@ public function generate(int $userId)
 
     public function confirm(string $token): ?ActiveRow
     {
-        $emailConfirmationRow = $this->getTable()->where('token', $token)->fetch();
+        $emailConfirmationRow = $this->getTable()->where('token', $token)->order('id DESC')->fetch();
         if (!$emailConfirmationRow) {
             return null;
         }
@@ -32,10 +32,14 @@ public function confirm(string $token): ?ActiveRow
 
         return $emailConfirmationRow;
     }
-    
+
     public function getToken(int $userId): ?string
     {
-        $token = $this->getTable()->where('user_id', $userId)->fetchField('token');
+        $token = $this->getTable()
+            ->where('user_id', $userId)
+            ->order('id DESC')
+            ->fetchField('token');
+
         return $token ?: null;
     }
 }