fix : import page pb

Android/app/src/main/java/com/example/mathseduc/ui/activity_main.kt

@@ -1,6 +1,7 @@
 package com.example.mathseduc.ui
 
 import android.content.Intent
+import android.widget.Toast
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -23,6 +24,8 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import com.example.mathseduc.ConnexionPlayerActivity
+import com.example.mathseduc.MainActivity
 import com.example.mathseduc.MultiActivity
 import com.example.mathseduc.R
 import com.example.mathseduc.ui.theme.Colors

Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt

@@ -34,6 +34,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import com.example.mathseduc.CreateLobbyActivity
 import com.example.mathseduc.MainActivity
 import com.example.mathseduc.ServerDetailsActivity
 import com.example.mathseduc.controllers.ControllerChapter