feat(os): 添加 uC/OS-II 实时操作系统支持

- 在项目中集成 uC/OS-II 源代码和配置文件
- 修改 CMakeLists.txt 以包含 uC/OS-II 相关路径和源文件
- 更新 main.c 以使用 uC/OS-II 创建任务和管理调度
- 移除原有的裸机程序结构，为使用操作系统做准备

CMakeLists.txt

@@ -54,23 +54,26 @@ target_sources(${CMAKE_PROJECT_NAME} PRIVATE
     # SEGGER_RTT/Syscalls/SEGGER_RTT_Syscalls_GCC.c
     libs/ge_interface/ge_input.c
     libs/ge_interface/ge_render.c
+    libs/ge_interface/ge_timer.c
 )
 
 # Add include paths
 target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
     # Add user defined include paths
     libs
-    # Core/Inc
 )
 
 # Add project symbols (macros)
 target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
     # Add user defined symbols
+    __USE_UCOS2__
 )
 
+add_subdirectory(libs/uC-OS2)
 # Add linked libraries
 target_link_libraries(${CMAKE_PROJECT_NAME}
     stm32cubemx
 
     # Add user defined libraries
+    uCOS2
 )