Add and improve domain (WIP)

composeApp/build.gradle.kts

@@ -14,12 +14,13 @@ kotlin {
             }
         }
     }
-    
+
     jvm("desktop")
-    
+
     sourceSets {
         val desktopMain by getting
-        
+        val desktopTest by getting
+
         androidMain.dependencies {
             implementation(libs.compose.ui.tooling.preview)
             implementation(libs.androidx.activity.compose)
@@ -27,7 +28,7 @@ kotlin {
         commonMain.dependencies {
             implementation(compose.runtime)
             implementation(compose.foundation)
-            implementation(compose.material)
+            implementation(compose.material3)
             implementation(compose.ui)
             implementation(compose.components.resources)
             implementation(compose.components.uiToolingPreview)
@@ -35,7 +36,19 @@ kotlin {
         desktopMain.dependencies {
             implementation(compose.desktop.currentOs)
         }
+        commonTest.dependencies {
+//            implementation(libs.junit)
+            implementation(kotlin("test"))
+
+            @OptIn(org.jetbrains.compose.ExperimentalComposeLibrary::class)
+            implementation(compose.uiTest)
+        }
+        desktopTest.dependencies {
+            implementation(compose.desktop.uiTestJUnit4)
+            implementation(compose.desktop.currentOs)
+        }
     }
+
 }
 
 android {