chore: Add PR's requested changes

Co-authored-by: Copilot <copilot@github.com>

Author: matiasperrone-exo

app/libs/Auth/Models/TwoFactorAuditLog.php

@@ -88,6 +88,4 @@ public function getMetadata(): ?array { return $this->metadata; }
     public function setMetadata(?array $value): void { $this->metadata = $value; }
 
     public function getCreatedAt(): \DateTime { return $this->created_at; }
-
-    public function __get($name) { return $this->{$name}; }
 }

app/libs/Auth/Models/UserTrustedDevice.php

@@ -73,8 +73,8 @@ public function setUserAgent(string $value): void { $this->user_agent = $value;
     public function getTrustedAt(): \DateTime { return $this->trusted_at; }
     public function setTrustedAt(\DateTime $value): void { $this->trusted_at = $value; }
 
-    public function getExpiresAt(): \DateTime { return $this->expires_at; }
-    public function setExpiresAt(\DateTime $value): void { $this->expires_at = $value; }
+    public function getExpiresAt(): ?\DateTime { return $this->expires_at; }
+    public function setExpiresAt(?\DateTime $value): void { $this->expires_at = $value; }
 
     public function getLastSeenAt(): \DateTime { return $this->last_seen_at; }
     public function setLastSeenAt(\DateTime $value): void { $this->last_seen_at = $value; }