Add submodule

Author: Wxz234

.github/workflows/windows.yml

@@ -11,6 +11,8 @@ jobs:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: true
 
     - name: Configure CMake
       run: cmake -B ${{github.workspace}}/build