add: ai chatbot

src/app/layout.tsx

@@ -10,6 +10,7 @@ import { ReactQueryDevtools } from '@tanstack/react-query-devtools'
 import { viewport } from './viewport'
 import { SHOP_CONFIG } from "@/config/const";
 import ManageData from "@/components/ManageData";
+import FloatingChatButton from "./chatbot/components/FloatingChatButton";
 
 export const metadata: Metadata = {
   title: `${SHOP_CONFIG.fullName} | ${SHOP_CONFIG.englishName}`,
@@ -33,6 +34,7 @@ export default function RootLayout({
           {children}
           <ToastContainer />
           <MobileBottomMenu />
+          <FloatingChatButton />
           <ReactQueryDevtools initialIsOpen={false} />
           <ManageData />
         </QueryProvider>