NocoBase v2.1.0-alpha.16：Improved swagger API docs of plugin manager

🚀 Improvements

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  • Added TOC consistency across localized READMEs (#9038) by @gaston98765

  • Add Table of Contents to French README (#9037) by @saraTabbane

• [server] Improved swagger API docs of plugin manager (#9080) by @2013xile

🐛 Bug Fixes

• [AI employees] Fixed the issue where error messages were not displayed in the AI employee conversations (#9097) by @cgyrock

• [Access control] update acl swagger for mcp server (#9096) by @Andrew1989Y