feat: NCS-17 Implement basic ScalaFX UI (#14)

Co-authored-by: shahdlala66 <shahd.lala66@gmail.com>
Reviewed-on: #14
Co-authored-by: Janis <janis.e.20@gmx.de>
Co-committed-by: Janis <janis.e.20@gmx.de>

modules/ui/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     id("scala")
-    id("org.scoverage") version "8.1"
+    id("org.scoverage")
     application
 }
 
@@ -20,6 +20,9 @@ scala {
 
 scoverage {
     scoverageVersion.set(versions["SCOVERAGE"]!!)
+    excludedPackages.set(listOf(
+        "de.nowchess.ui.gui"
+    ))
 }
 
 application {
@@ -51,7 +54,24 @@ dependencies {
     implementation(project(":modules:core"))
     implementation(project(":modules:api"))
 
-    testImplementation(platform("org.junit:junit-bom:5.13.4"))
+    // ScalaFX dependencies
+    implementation("org.scalafx:scalafx_3:${versions["SCALAFX"]!!}")
+    
+    // JavaFX dependencies for the current platform
+    val javaFXVersion = versions["JAVAFX"]!!
+    val osName = System.getProperty("os.name").lowercase()
+    val platform = when {
+        osName.contains("win") -> "win"
+        osName.contains("mac") -> "mac"
+        osName.contains("linux") -> "linux"
+        else -> "linux"
+    }
+    
+    listOf("base", "controls", "graphics", "media").forEach { module ->
+        implementation("org.openjfx:javafx-$module:$javaFXVersion:$platform")
+    }
+
+    testImplementation(platform("org.junit:junit-bom:${versions["JUNIT_BOM"]!!}"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.scalatest:scalatest_3:${versions["SCALATEST"]!!}")
     testImplementation("co.helmethair:scalatest-junit-runner:${versions["SCALATEST_JUNIT"]!!}")