Changed the title "Préparation pour Vendée" to "Préparation à partir d'un certificat d'horodatage au format pkcs12" for better clarity and specificity. This update helps users understand the section's purpose more easily.
Replaced HTTPTimeStamper with LocalOpensslTimestamp for TSA operations using a local OpenSSL CLI. Updated related configurations and dependencies to support this change, enhancing the timestamping process's reliability and security.