LocationManager

Replaces Core Location's verbose delegate pattern with clean block callbacks, simplifying asynchronous code for location requests as highlighted in the README.

Dynamically starts and stops location services based on active requests, minimizing battery drain by using optimal accuracy settings.

Supports configurable accuracy levels from Room to City and custom timeouts for one-time requests, giving precise control over location data.

Handles one-time, continuous, significant change, and heading updates internally, efficiently managing simultaneous requests.