Caching API Calls with Long-Lived Workflows in Temporal

This post demonstrates a practical application of Temporal's durable execution for API call caching using long-lived workflows. It introduces the pattern of using a `while(true)` loop with `sleep` for scheduled API refreshes and `continueAsNew` to manage workflow state and avoid event limits. It also shows how to use Activities for external API calls and Queries for retrieving cached data, providing concrete code examples in TypeScript.