Restructure Attributes and Methods for Improved Encapsulation and Readability

[boorlakov]

To enhance code clarity and maintainability, we need to refactor certain attributes and methods in the classes. This involves making some attributes non-public to encapsulate their behavior and prevent direct access from outside the class. Additionally, we should convert most attributes into properties to provide clear documentation and enforce read-only access where appropriate. By implementing these changes, we can improve code readability, prevent unintended modifications, and promote best practices in our codebase.