feat: integrate customer service chat functionality and add socket.io-client dependency

- Implemented a customer service chat interface in the application.
- Added socket.io-client for real-time communication.
- Updated language files to include customer service related translations.
- Modified navigation to direct users to the customer service page.
- Enhanced UI elements for better user experience in chat interactions.

language/in.js

@@ -86,6 +86,7 @@ var In = {
 
   user: "Saya",
   userBalance: "Saldo",
+  customerService: "Layanan Pelanggan",
   logout: "Keluar",
   tip: "Tips",
   logoutTip: "Konfirmasi keluar?",
@@ -173,6 +174,21 @@ var In = {
   chooseCoin: "Currency",
   flagshipHall: "Flagship Hall",
   liveHall: "Live hall",
+
+  // Layanan Pelanggan
+  csConnected: "Terhubung",
+  csConnecting: "Menghubungkan...",
+  csWelcome: "Selamat datang di Layanan Pelanggan",
+  csBusy: "Agen sedang sibuk, harap tunggu...",
+  csInputTip: "Silakan masukkan pertanyaan Anda",
+  csInputPlaceholder: "Ketik pesan dan kirim...",
+  csSend: "Kirim",
+  csMe: "Saya",
+  csAgent: "Agen",
+  csSessionEnded: "Sesi berakhir",
+  csAgentServing: "melayani Anda",
+  csAgentJoined: "telah bergabung",
+  csConnectFailed: "Koneksi gagal",
 };
 
 export { In };