v0.4.0

The project updates focus on enhancing code quality, expanding functionality, refining data structures and drawing on Canvas functionality. Notable changes include integrating new benchmarking capabilities, refining geographic data handling, and updating API endpoints to reflect these changes. The adjustments in serialization and error handling across various modules aim to improve performance and maintainability.
Finally, this update draws each oblast's borders & prints icons using ratatui's Context in Map component