remove credentials by default

app/src/main/java/com/vpn/fastestvpnservice/screens/LoginScreen.kt

@@ -114,8 +114,8 @@ fun Login(navHostController: NavHostController) {
     val loginViewModel: LoginViewModel = viewModel()
     val readOnly = loginViewModel.liveDataLoginStatus.observeAsState().value
 
-    var textChanged by remember { mutableStateOf("testacc1@yopmail.com") }
-    var passwordChanged by remember { mutableStateOf("test") }
+    var textChanged by remember { mutableStateOf("") }
+    var passwordChanged by remember { mutableStateOf("") }
     var passwordVisible by remember { mutableStateOf(false) }
 
     val context = LocalContext.current

app/src/main/java/com/vpn/fastestvpnservice/screens/SignUpScreen.kt

@@ -96,8 +96,8 @@ fun SignUp(navHostController: NavHostController) {
     val signUpViewModel: SignUpViewModel = viewModel()
     var isSignUpEnabled = signUpViewModel.liveDataSignUpStatus.observeAsState().value
 
-    var textChanged by remember { mutableStateOf("testacc1@yopmail.com") }
-    var passwordChanged by remember { mutableStateOf("test") }
+    var textChanged by remember { mutableStateOf("") }
+    var passwordChanged by remember { mutableStateOf("") }
     var passwordVisible by remember { mutableStateOf(false) }
 
     Box(

app/src/main/java/com/vpn/fastestvpnservice/utils/WireGuardConnection.kt

@@ -0,0 +1,12 @@
+package com.vpn.fastestvpnservice.utils
+
+class WireGuardConnection {
+
+    fun startVpn() {
+
+    }
+
+    fun stopVpn() {
+
+    }
+}