cedanl/studentprognose ? reverse-engineered prompt

Build me a local tool that helps a university predict student intake months ahead using its own Studielink data.

I want it to work from the command line, so someone can run an init command to set up the needed folders and configuration, then run a forecast for a chosen year and week range. It should handle both individual and cumulative data, support filtering by institution, and be able to skip the data prep step if the processed files are already there. Please include a way to compare models with a benchmark command and another command to tune the model a bit. Use the demo data so it can be tried right away without needing real files.

Keep it privacy friendly and fully local, with clear error messages and simple docs for getting started and preparing data. If you need to, look up current library docs online while building it.