[Snyk] Security upgrade cryptography from 45.0.7 to 46.0.5

[mobby57]

Snyk has created this PR to fix 1 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• backend-python/requirements.txt

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[Copilot]

Pull request overview

Cette PR applique une mise à jour de sécurité de la bibliothèque cryptography de la version 45.0.7 vers 46.0.5 pour corriger 1 vulnérabilité de sécurité identifiée par Snyk (SNYK-PYTHON-CRYPTOGRAPHY-15263096). La bibliothèque cryptography est utilisée dans le projet pour le chiffrement AES-256 des données sensibles des clients conformément au RGPD.

Changes:

• Mise à jour de la dépendance cryptography de >=43.0.3 vers >=46.0.5 dans backend-python/requirements.txt
• Correction de vulnérabilité de sécurité critique dans la bibliothèque cryptography

[Copilot]

La mise à jour de cryptography vers 46.0.5 devrait également être appliquée au fichier requirements-python.txt (ligne 73) qui contient encore cryptography>=43.0.3. Cette incohérence entre les fichiers de dépendances peut créer des problèmes de compatibilité et de sécurité selon l'environnement d'exécution utilisé.