v2.2.20

### 🎉 New Features

- **[AI employees]** AI employee chat responses expose the referenced knowledge base documents ([#10560](https://github.com/nocobase/nocobase/pull/10560)) by @cgyrock

- **[AI: Knowledge base]** Resolve referenced knowledge base documents for AI employee chat responses by @cgyrock

### 🐛 Bug Fixes

- **[create-nocobase-app]** Upgrade `js-yaml` and `uuid` ([#10555](https://github.com/nocobase/nocobase/pull/10555)) by @2013xile

- **[sdk]** Upgraded axios to 1.20.0 ([#10566](https://github.com/nocobase/nocobase/pull/10566)) by @2013xile

- **[client-v2]** Fix the issue where the "Current popup parent record" variable is missing in quick create popups of association fields in approval forms ([#10554](https://github.com/nocobase/nocobase/pull/10554)) by @zhangzhonghe

- **[Block: Kanban]** Fixed Kanban layout flicker when adding an AI employee action. ([#10553](https://github.com/nocobase/nocobase/pull/10553)) by @jiannx

- **[Data source: External NocoBase]** Fixed the type build failure caused by the axios 1.20.0 upgrade by @2013xile

- **[Data source: External Oracle]** Fixed a type error surfaced by the axios 1.20.0 upgrade by @2013xile

- **[Workflow: Approval]** Fix the issue where hidden field labels reappear and field values are empty in submitted approval details by @zhangzhonghe