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.
* Add CMake and Conan presets, update build config
Introduces CMakePresets.json and ConanPresets.json for standardized build configuration. Updates Makefile to use CMake presets, modifies .gitignore for IDE files, and refines conanfile.py to support CI option and preset integration.
* Update Makefile
* Update _on-pr.yml
* Refactor build presets and folder layout for Windows
Updated Makefile and GitHub workflow to use configurable build and configure presets, improving flexibility for different environments. Adjusted CMakePresets.json to fix preset naming and version, and refactored conanfile.py to set build folders based on compiler type, ensuring correct folder structure for MSVC and other compilers.
* Update build presets and CPack config for Windows
Set PRESET_CONFIGURE to 'conan-default' for Windows builds in Makefile and GitHub workflow. Broaden CPack packaging conditions to include additional build types and comment out WIX generator settings for Windows in CPackConfig.cmake.
