This design assumes a centrally governed modernisation model where transformation is platform-led and tightly controlled within on-premises boundaries. Ownership is consolidated with a central platform team, enforcing disciplined progression from assessment to runtime while avoiding unmanaged migrations. Consumption is pipeline-driven, ensuring all workloads follow standardised transformation and deployment paths. Execution is anchored in on-prem environments, with identity and governance enforced through Active Directory and Kubernetes as primary control points.