Visual E2E at five viewports, typecheck e2e-tests in the gate, drop unused icons

src/ui/icons.ts

@@ -9,12 +9,9 @@ export const ICON_NAMES: Record<string, string> = {
   "i-bell": "bell",
   "i-box": "box",
   "i-cal": "calendar",
-  "i-chart": "chart-no-axes-column",
   "i-check-circle": "circle-check",
   "i-chev": "chevron-right",
   "i-cols": "columns-3",
-  "i-copy": "copy",
-  "i-download": "download",
   "i-edit": "pencil",
   "i-globe": "globe",
   "i-grid": "layout-grid",