microsoft/shiftplanner — reverse-engineered prompt

I want a shift planning app for Power Platform that we can use instead of spreadsheets and whiteboards to manage staff scheduling for our organization.

Please set up a complete template where admins can manage facilities and zones, define teams and their shift requirements, keep track of staff skills and availability, and handle bookings. That should include assigning people to shifts, recording time off, and letting staff swap shifts when needed. The main goal is to make scheduling easier, more flexible, and less error prone for managers and staff.

Please make it feel like a solid starter solution that we can later tailor to our own workflow, rather than something overly rigid. If there are setup or usage docs in the repo, follow those and wire things up so the app is ready to try. If anything is unclear, look up the current Microsoft docs online and use sensible defaults.