felix-ops/bio-lens ? reverse-engineered prompt

Build me a web app called Bio Lens that lets someone load and explore 3D medical scans right in the browser. It should support NIfTI files and DICOM files, including dragging in multiple DICOMs at once, plus a simple button to import files and a few built in demo scans for quick testing.

The main experience should be a clean 3D viewer with smooth volume rendering, where the user can rotate, zoom, and inspect the scan. Add a transfer function panel where they can change color and opacity by clicking on the graph and gradient to add points, drag them around, and double click to remove them. Also include clipping plane controls so they can slice into the volume and see inside.

I’d like a scene settings panel too, for things like quality and camera behavior. Make it feel polished, responsive, and fast, and use modern web UI so it works nicely on desktop. If you need to check current docs for any library details, go ahead and look them up online.