Configuring tools for scheduling and coordination

We need to pick the tools we want to use to coordinate scheduling users for interviews and actually conducting the interviews.

At this point, the main candidates are Zoom for the actual interview and Calendly/Cal.com to handle scheduling. Ideally, the scheduling tool should automatically setup the Zoom meeting.

No files, tests, or entry points are named. Start by clarifying which scheduling and interview workflows must be supported and how automatic meeting setup should work. Done means the candidate tools and integration requirements are decided and recorded clearly enough for implementation.

Written by the indexing model from the issue text.