Convoy Launch Week has introduced Convoy Playground, a tool designed to simplify the process of integrating and sending webhook events for engineers and engineering teams. Convoy Playground provides resources to test webhook integrations end-to-end, allowing users to receive events from any source by generating a source URL and to send events by adding a destination endpoint. It also includes debugging capabilities, enabling users to view request and response data for troubleshooting. Convoy Playground aims to make webhook event testing and debugging more accessible and encourages user feedback through their community Slack channel.