Initial commit: Add project structure, build configuration, and core functionality

- Added .gitignore to exclude build directory
- Added utils submodule for shared utilities
- Configured CMake build system with dependencies
- Added main executable and DLL injection logic
- Included necessary headers and manifest files
- Added README with build and usage instructions

CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(tasokuro_patch)
+
+if (MSVC)
+    add_compile_options(/utf-8)
+endif()
+
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+set(DETOURS_LIB "${CMAKE_CURRENT_SOURCE_DIR}/lib/detours.lib")
+
+set(ENABLE_ICONV OFF CACHE BOOL "Libiconv is not needed.")
+add_subdirectory(utils)
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}/utils")
+
+add_library(tasokuro_patch SHARED dllmain.cpp)
+target_link_libraries(tasokuro_patch "${DETOURS_LIB}")
+target_link_libraries(tasokuro_patch utils)
+
+add_executable(tasokuro-chs WIN32 main.cpp winres.rc tasokuro-chs.exe.manifest)