feat(security): renforcement de la chaine de confiance et validation hermetique
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durandal/secrets Gitleaks: 0 secret detecte (Succes)
durandal/sast OpenGrep: 0 probleme de securite dans le code source
durandal/tests Pytest: 100% des tests unitaires valides
durandal/vulnerabilities Trivy: 0 CVE critique (Crit: 0, High: 0, Med: 0)
durandal/sbom Syft: SBOM CycloneDX 1.5 (0 composants)
durandal/slsa-provenance Tekton Chains: Signature ECDSA-P256 & Transparence Rekor (SLSA L3)
durandal/pipeline DURANDAL CI Pipeline reussi (SLSA Build Level 3)