Next steps:
- ✔ Install & test Spotify CLI (e.g. locally)
- Create/extend Ansible role to install spotify-player
- Configure spotify-player
- Client id: "4749bc94078f6fd7ad58bf4d44735e3b08547bc7"
- Set maximum read interval (sleep) based on hour of day
- Soldeer RFID-lezers
- Reimplement in Rust?