Deprecation of the TypeScript SDK v2 client

To make the TypeScript SDK consistent with other Composable Commerce SDKs, we are replacing the v2 client with the v3 client.

The v3 client is Promise-based and enhances overall performance and reliability. This includes adding support for advanced features such as the concurrent modification middleware.

We will deprecate the v2 client on 30 October 2024. For more information on the differences between the v2 and v3 clients, see Migrate to the v3 client.