feat: release contextual omnichannel customer platform

Add Telegram, WhatsApp and email account management, realtime messaging, contextual multilingual AI, customer intelligence, knowledge workflows, enterprise controls, a unified design system and complete repository documentation.

src/components/ui/switch.tsx

@@ -5,17 +5,20 @@ export function Switch({
   onCheckedChange,
   disabled,
   className,
+  ariaLabel,
 }: {
   checked: boolean
   onCheckedChange?: (v: boolean) => void
   disabled?: boolean
   className?: string
+  ariaLabel?: string
 }) {
   return (
     <button
       type="button"
       role="switch"
       aria-checked={checked}
+      aria-label={ariaLabel}
       disabled={disabled}
       onClick={() => onCheckedChange?.(!checked)}
       className={cn(