refactor(app): reorganize application structure and update includes

- Moved core components such as `Controller` and `Window` from `src/app/core/` to `src/app/` and `src/app/platform/`, respectively, to improve modularity and clarity.
- Updated include paths across the codebase to reflect the new locations of these components.
- Introduced a new foundational core library in `src/core/` for project management and ROM patching logic, enhancing the separation of concerns.
- Adjusted CMake configurations to ensure proper compilation of the new core library and updated dependencies in various modules.

Benefits:
- Streamlines the application structure, making it easier to navigate and maintain.
- Enhances code organization by clearly delineating core functionalities from application-specific logic.
- Improves overall architecture by promoting a clearer separation of concerns between different components.

src/CMakeLists.txt

@@ -58,10 +58,15 @@ endforeach()
 
 # Include modular libraries
 include(util/util.cmake)
+include(zelda3/zelda3_library.cmake)
+
+# Add foundational core library (project management, asar wrapper)
+add_subdirectory(core)
+
+# App-specific libraries
 include(app/gfx/gfx_library.cmake)
 include(app/net/net_library.cmake)
 include(app/gui/gui_library.cmake)
-include(zelda3/zelda3_library.cmake)
 include(app/core/core_library.cmake)
 
 # Include test support library BEFORE yaze_editor so it can link against it