7ccfe68f3f
* feat: add scheduler functionality with cron-style task management - Implemented a new scheduler subagent to automate recurring tasks using cron expressions. - Enhanced the subagent factory to include the skill manager and auxiliary chat model for the scheduler. - Created a YAML configuration for the scheduler with a detailed system prompt and toolset. - Updated README files to include documentation on scheduled tasks and usage examples. - Added tests for the scheduler, including command execution, scheduling tools, and middleware integration. - Introduced new dependencies for timezone handling and ensured compatibility in the project configuration. * fix(async-notifier): ensure fallback hint is used for unknown notification kinds * feat: enhance scheduling functionality and improve system message handling