Récuperer automatiquement la date

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The issue title suggests automatically retrieving a date, but the body is empty. Look at the repository's codebase to understand the REST API structure and identify where date handling or automatic date retrieval might be needed. Check existing endpoints, models, or configuration files to see how dates are currently managed. Determine what 'automatic' means in this context—whether it's for timestamps, scheduling, or API responses—and propose a specific implementation.

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