vGPU windows can't use comfy-aimdo

Hi, thanks for the great job. We've recently found that the latest ComfyUI can't work in vGPU windows!!! It turns out that there is `cuMemAddressReserve` at https://github.com/Comfy-Org/comfy-aimdo/blob/v0.2.10/src/model-vbar.c#L199 . It means that all the cloud providers can't provide ComfyUI for windows Users. If possible, please consider using other cuda api to achieve the same result. cc @metebalci

Start at src/model-vbar.c around line 199, where cuMemAddressReserve is used, and inspect the surrounding virtual-memory allocation path. Determine a CUDA API approach that works with Windows vGPU providers, then verify that ComfyUI can use the allocator on affected Windows environments without breaking existing behavior.

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