irmscher123/linz-linien-abfahrtsmonitor ? reverse-engineered prompt

Build me a Home Assistant integration for the Linz AG Linien Abfahrtsmonitor, so I can see live departures for a chosen stop right inside Home Assistant.

I want to be able to search for a stop by name, pick the right one from the results, and then get a device for that stop with a few sensors for the next departures. The main sensor should show a human friendly text like line, destination, and minutes until departure, not just raw numbers. It should also update live and include delays and other real time info when available.

Please also add a simple dashboard card for Lovelace that works well on phones, tablets, and wall panels, with a few layout choices and easy UI setup. If you need current Home Assistant docs or API details, look them up online. Keep the setup easy for HACS, and make the whole thing feel polished and modern.