Add icon and splash screen

composeApp/src/androidMain/kotlin/ru/fromchat/MainActivity.kt

@@ -1,15 +1,20 @@
+@file:Suppress("NOTHING_TO_INLINE")
+
 package ru.fromchat
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import ru.fromchat.ui.App
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        installSplashScreen()
         enableEdgeToEdge()
+        
         setContent {
             App()
         }