https://github.com/microsoft/OmniParser https://huggingface.co/microsoft/OmniParser-v2.0 2025 https://devblogs.microsoft.com/semantic-kernel/integrating-model-context-protocol-tools-with-semantic-kernel-a-step-by-step-guide/ https://www.microsoft.com/en-us/research/articles/omniparser-v2-turning-any-llm-into-a-computer-use-agent/