* Implement worker threads for getAvailableSlots to prevent CPU blocking Co-Authored-By: keith@cal.com <keithwillcode@gmail.com> * fix: resolve TypeScript errors in worker implementation Co-Authored-By: keith@cal.com <keithwillcode@gmail.com> * chore: fix slot-worker-service.ts * fix: do not use workers in E2E * fix: try to fix memory leak * chore: remove unecessary comments --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: keith@cal.com <keithwillcode@gmail.com> Co-authored-by: Morgan <33722304+ThyMinimalDev@users.noreply.github.com> Co-authored-by: cal.com <morgan@cal.com>