fix: desktop vertical alignment regression and touch target sizing

- SettingsTableRow: use max-lg:self-end instead of self-end to prevent
  bottom-aligning controls on desktop (self-end overrides items-center)
- QuickToggles: add min-h-[44px] matching Toggle component pattern

src/components/admin/QuickToggles.tsx

@@ -39,7 +39,7 @@ export function QuickToggles({ settings, onUpdate, disabled, className }: QuickT
               onClick={() => onUpdate(setting.key, isOn ? 'false' : 'true')}
               disabled={disabled}
               className={cn(
-                'flex items-center gap-2 rounded-lg border px-2.5 py-2.5 text-xs font-medium transition-all',
+                'flex min-h-[44px] items-center gap-2 rounded-lg border px-2.5 py-2.5 text-xs font-medium transition-all',
                 isOn
                   ? 'border-success-500/20 bg-success-500/[0.08] text-dark-100'
                   : 'border-dark-600/50 bg-dark-700/20 text-dark-400',

src/components/admin/SettingsTableRow.tsx

@@ -113,7 +113,7 @@ export function SettingsTableRow({
         <div
           className={cn(
             'flex items-center gap-2',
-            isLongValue ? 'w-full' : 'self-end lg:flex-shrink-0',
+            isLongValue ? 'w-full' : 'max-lg:self-end lg:flex-shrink-0',
           )}
         >
           {setting.read_only ? (