🛑 Showcase Image Server DZI Array Data is down

In [`5ed23be`](https://github.com/RationAI/demo-uptime/commit/5ed23be94e6fecd7dab31a65423a9c2e371c3290
), Showcase Image Server DZI Array Data (https://rationai-vis.ics.muni.cz/iipsrv-demo/iipsrv.fcgi?DeepZoomExt=CancerDetection/annotation.tif,CancerDetection/probability.tif,CancerDetection/explainability.tif_files/0/0_0.jpg) was **down**:
- HTTP code: 0
- Response time: 0 ms
