fix: set PSS as default

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

Author: vitormattos

lib/Service/Install/SignSetupService.php

@@ -528,7 +528,8 @@ private function isExcluded(string $filename): bool {
 	private function createSignatureData(array $hashes): array {
 		ksort($hashes);
 
-		$privateKey = $this->getPrivateKey();
+		$privateKey = $this->getPrivateKey()
+			->withPadding(RSA::SIGNATURE_PSS);
 		$signature = $privateKey->sign(json_encode($hashes));
 
 		return [