fix(switch): extend tap target to 44x44 via ::before pseudo-element

WCAG 2.5.5 calls for a 44 px minimum interactive target. The Switch
visual track stays at 18x32 px but a `::before` overlay with
`inset-[-12px]` floats a transparent hit zone over the full 44x44
region. Mirrors the v1.4.34 IW-G treatment already applied to Input
and auto-fixes every Switch call-site in one move.

src/components/ui/switch.tsx

@@ -17,7 +17,13 @@ function Switch({
       data-slot="switch"
       data-size={size}
       className={cn(
-        "peer data-[state=checked]:bg-primary data-[state=unchecked]:bg-input focus-visible:border-ring focus-visible:ring-ring/50 dark:data-[state=unchecked]:bg-input/80 group/switch inline-flex shrink-0 items-center rounded-full border border-transparent shadow-xs transition-all outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-[1.15rem] data-[size=default]:w-8 data-[size=sm]:h-3.5 data-[size=sm]:w-6",
+        // v1.4.43 W5-H1 — extend the WCAG 2.5.5 hit target to 44×44 px via
+        // a `::before` pseudo-element while leaving the visual track at
+        // 18×32 px. The same trick is used on Input (v1.4.34 IW-G). The
+        // wrapping `relative` and `before:absolute … before:inset-[-12px]`
+        // pair guarantees pointer events bubble up from the larger zone
+        // without disturbing layout.
+        "peer data-[state=checked]:bg-primary data-[state=unchecked]:bg-input focus-visible:border-ring focus-visible:ring-ring/50 dark:data-[state=unchecked]:bg-input/80 group/switch relative inline-flex shrink-0 items-center rounded-full border border-transparent shadow-xs transition-all outline-none before:absolute before:inset-[-12px] before:content-[''] focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-[1.15rem] data-[size=default]:w-8 data-[size=sm]:h-3.5 data-[size=sm]:w-6",
         className,
       )}
       {...props}