WhatsApp Chat + Chatbot (WABA SMS / aoc-portal)
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index.php    Contact form + WhatsApp OTP + floating chat button
widget.js    Floating "Chat on WhatsApp" button (kisi bhi site par 1 line se)
webhook.php  Incoming messages -> inbox + chatbot auto-reply
admin/       Chats, reply, template send, Chatbot replies, leads, API tester, webhook log
config.php   Saari settings

Chatbot: user "hi" bheje -> welcome + 3 buttons. Rules admin > 🤖 tab me edit karo.
Admin chat me reply karte hi us user ke liye bot BOT_PAUSE_MIN minute ke liye ruk jata hai.
