refactor: Update build instructions and CMake configuration for networking support

- Revised the build instructions to clarify the use of CMake presets for building on macOS, Linux, and Windows.
- Enhanced the CMake configuration for the `yaze_net` library to include support for JSON, httplib, OpenSSL, and threading.
- Removed unnecessary lines and improved documentation for the verification script and build environment checks.
- Updated the `RomVersionManager` to remove redundant code related to ROM modification tracking.
- Improved overall clarity and organization of the documentation to facilitate easier setup and usage.

src/app/net/net_library.cmake

@@ -18,6 +18,9 @@ add_library(yaze_net STATIC ${YAZE_NET_SRC})
 
 target_include_directories(yaze_net PUBLIC
   ${CMAKE_SOURCE_DIR}/src
+  ${CMAKE_SOURCE_DIR}/src/lib
+  ${CMAKE_SOURCE_DIR}/src/lib/imgui
+  ${SDL2_INCLUDE_DIR}
   ${PROJECT_BINARY_DIR}
 )