fix(file): use nullable status property default

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

lib/Db/File.php

@@ -53,7 +53,7 @@ class File extends Entity {
 	protected string $uuid = '';
 	protected ?\DateTime $createdAt = null;
 	protected string $name = '';
-	protected ?int $status = FileStatus::DRAFT->value;
+	protected ?int $status = null;
 	protected ?string $userId = null;
 	protected ?int $signedNodeId = null;
 	protected ?string $signedHash = null;