Build for v0.0.28

• Merge branch 'main' of https://github.com/wangwei1237/LLM_in_Action by @wangwei1237
• add semantic kernel intro by @wangwei1237
• Merge pull request #6 from guandaxia/patch-1 by @wangwei1237
• Update llm_intro.qmd by @guandaxia
• add qianfan for function calling by @wangwei1237