Public preview: Init containers in Azure Container Apps

The init containers feature in Azure Container Apps is now in public preview. Init containers are specialized containers that run to completion before application containers are started in a replica, and they can contain utilities or setup scripts not present in your container app image. Init containers are useful for performing initialization logic such as setting up accounts, running setup scripts, and configuring databases. To learn more, visit: <https://aka.ms/aca/init-containers> * Azure Container Apps * Features * [ Azure Container Apps](https://azure.microsoft.com/en-gb/products/container-apps/)