Ascend NPUs

• SGLang installation with NPUs support
• Support Features on Ascend NPU
• Support Models on Ascend NPU
• Quantization on Ascend
• DeepSeek 範例
• Qwen3 範例
• MindSpore 模型
• 貢獻指南
• Best Practice on Ascend NPU
• Qwen3.5 examples
• GLM-5 examples
• 環境變數