Replaces RootController and legacy info controller with new InfoController and BlockController, adds DTOs for block and transaction details, and restructures the API server to use modular components. Updates CMakeLists to include new sources and dependencies, and refactors main.cpp to use the new ApiServer entry point. Improves Swagger documentation and endpoint organization for better maintainability and extensibility.
Introduces a new API module using Oatpp and Oatpp-Swagger, including controllers, DTOs, and server setup. Updates build scripts and dependencies to support the new API layer for Lethean, providing endpoints and Swagger documentation.
