- modal max-width 900px -> 1100px
- the legend's swatch and label were separate flex children, so a line break
could split them and the three entries wrapped; each pair is now one
`.hex-legend-item` (nowrap, no shrink) and the legend itself is
`flex-wrap: nowrap` with `overflow-x: auto`, so it stays on a single row
- Node test: the modal test now checks the path header and that the legend
follows the views as three grouped items
- SW cache simtrace-analyser-v70 (cosmetic, no version bump)