Fix sign-certificate logic and minor improvements on the certificates table

backend/src/services/certificate-authority/internal/internal-certificate-authority-service.ts

@@ -1728,7 +1728,8 @@ export const internalCertificateAuthorityServiceFactory = ({
       certificateAuthorityDAL,
       certificateAuthoritySecretDAL,
       projectDAL,
-      kmsService
+      kmsService,
+      signatureAlgorithm: alg
     });
 
     const caCrl = await certificateAuthorityCrlDAL.findOne({ caSecretId: caSecret.id });