feat: add status field to signer data in file info

Include signer status in the signers array returned by file info
endpoint to allow frontend to display draft/pending status.

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

Author: vitormattos

lib/Service/FileService.php

@@ -835,6 +835,7 @@ private function associateAllAndFormat(IUser $user, array $files, array $signers
 						'signed' => null,
 						'signRequestId' => $signer->getId(),
 						'signingOrder' => $signer->getSigningOrder(),
+						'status' => $signer->getStatus(),
 						'me' => array_reduce($identifyMethodsOfSigner, function (bool $carry, IdentifyMethod $identifyMethod) use ($user): bool {
 							if ($identifyMethod->getIdentifierKey() === IdentifyMethodService::IDENTIFY_ACCOUNT) {
 								if ($user->getUID() === $identifyMethod->getIdentifierValue()) {