NocoBase v2.0.8: Update AI chatbox user prompt

🎉 New Features

• [AI employees] Update AI chatbox user prompt (#8725) by @heziqiang

🐛 Bug Fixes

• [server] Resolve cache issue by appending hash to assets (#8730) by @chenos

• [AI employees] Fixed AI data source configuration rendering issue. (#8731) by @cgyrock

• [Workflow: Custom action event] Fix the issue where custom action workflow hangs when execute as sub-flow (#8738) by @mytharcher

• [Workflow: Approval]

  • Sanitize association values in approval actions, to avoid any data manipulation beyond permission by @mytharcher

  • Fix the issue where error throw when execute approval workflow manually by @mytharcher

  • Fix error thrown caused by value of dataAfter missing when added or delegated by @mytharcher

  • Fix the issue where appends parameter filtering by ACL by @mytharcher

  • Fix ACL issue where association value should not be create or update when user has no permission by @mytharcher