[WIP] add workflow for windows

.github/workflows/test-windows-build.yml

@@ -54,7 +54,6 @@ jobs:
         with:
           cuda: ${{ matrix.cuda-version }}
           method: "network"
-          sub-packages: '["nvcc", "cudart", "cublas", "cufft", "curand", "cusolver", "cusparse", "visual_studio_integration"]'
 
       - name: Set CUDA and PyTorch versions
         run: |
@@ -100,9 +99,6 @@ jobs:
           $env:DISTUTILS_USE_SDK = 1
           $env:BUILD_TARGET = "cuda"
 
-          $env:CUDA_PATH = $env:CONDA_PREFIX
-          $env:CUDA_HOME = $env:CONDA_PREFIX
-
           $env:MAX_JOBS = "2"
           $env:NVCC_THREADS = "2"
           $env:FLASH_ATTENTION_FORCE_BUILD = "TRUE"