Resource-based auto-tuning for Temporal Workers

What this post added

Introduces resource-based auto-tuning for Temporal Workers, allowing automatic adjustment of Task Slots based on target CPU and memory usage. This feature simplifies worker management by reducing manual right-sizing and aims to prevent out-of-memory issues and handle bursts of low-resource activities. It provides configuration options for target memory/CPU usage, minimum/maximum slots, and ramp throttle times, as well as a static slot allocation option. The feature is currently in pre-release.