a11y(insights): bump tab-strip group-popover items to 44 px

The outer insights tab pills meet the 44 px WCAG 2.5.5 floor; the
inner group-popover items were 4 px short at `min-h-10`. Lift to
`min-h-11` so the popover hits the same target floor.

src/components/insights/insights-tab-strip.tsx

@@ -377,7 +377,7 @@ function InsightsTabStripImpl({
                             data-slot="insights-tab-strip-group-item"
                             data-active={isChildActive ? "true" : undefined}
                             className={cn(
-                              "flex min-h-10 items-center rounded-md px-2 py-1.5 text-sm transition-colors",
+                              "flex min-h-11 items-center rounded-md px-2 py-1.5 text-sm transition-colors",
                               "focus-visible:ring-ring/50 focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none",
                               isChildActive
                                 ? "bg-primary/10 text-primary"