Merge pull request #662 from bnb-chain/patch-directory

Update mkdocs.yml

Author: huihzhao

mkdocs.yml

@@ -276,8 +276,9 @@ nav:
           - Roadmap: ./bnb-greenfield/roadmap/roadmap.md
           - Feature Lists: ./bnb-greenfield/roadmap/features.md
   - Showcases:
-     - AI: ./showcase/mcp/index.md
-       - Integrating AskAI: ./showcase/mcp/ask-ai-to-ide.md
+     - AI:
+        - Overview: ./showcase/mcp/index.md
+        - Integrating AskAI: ./showcase/mcp/ask-ai-to-ide.md
      - Name Service and Attestation:
        - Decentralized Identity: ./showcase/identity/did.md
        - Decentralized Name Service: