docs: add bare metal availability

docs/versioned_docs/version-0.7/features-limitations.md

@@ -5,6 +5,7 @@ This section lists planned features and current limitations of Contrast.
 ## Availability
 
 - **Platform Support**: At present, Contrast is exclusively available on Azure AKS, supported by the [Confidential Container preview for AKS](https://learn.microsoft.com/en-us/azure/confidential-computing/confidential-containers-on-aks-preview). Expansion to other cloud platforms is planned, pending the availability of necessary infrastructure enhancements.
+- **Bare Metal Support**: Support for running Contrast on Bare Metal Kubernetes will be available soon for AMD SEV and Intel TDX.
 
 ## Kubernetes Features