🛑 Showcase Image Server DZI Array is down

In [`244d42c`](https://github.com/RationAI/demo-uptime/commit/244d42c48457f1ae722a7fdf568bae7aee7abba4
), Showcase Image Server DZI Array (https://rationai-vis.ics.muni.cz/iipsrv-demo/iipsrv.fcgi?DeepZoomExt=CancerDetection/annotation.tif,CancerDetection/probability.tif,CancerDetection/explainability.tif.dzi) was **down**:
- HTTP code: 0
- Response time: 0 ms
