fixing gradle build

masterdata/masterdata-api/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
-    kotlin("jvm")
-    kotlin("plugin.spring")
+    // KORREKTUR: Alle Plugins werden jetzt konsistent über den Version Catalog geladen.
+    alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kotlin.spring)
     alias(libs.plugins.kotlin.serialization)
     alias(libs.plugins.ktor)
     application
@@ -11,26 +12,29 @@ application {
 }
 
 dependencies {
+    // Interne Module
     implementation(projects.platform.platformDependencies)
-
     implementation(projects.masterdata.masterdataDomain)
     implementation(projects.masterdata.masterdataApplication)
     implementation(projects.core.coreDomain)
     implementation(projects.core.coreUtils)
 
+    // KORREKTUR: Alle externen Abhängigkeiten werden jetzt über den Version Catalog bezogen.
+
     // Spring dependencies
-    implementation("org.springframework:spring-web")
-    implementation("org.springdoc:springdoc-openapi-starter-common")
+    implementation(libs.spring.web)
+    implementation(libs.springdoc.openapi.starter.common)
 
     // Ktor Server
     implementation(libs.ktor.server.core)
     implementation(libs.ktor.server.netty)
     implementation(libs.ktor.server.contentNegotiation)
-    implementation(libs.ktor.server.serializationKotlinxJson)
+    implementation(libs.ktor.server.serialization.kotlinx.json)
     implementation(libs.ktor.server.statusPages)
     implementation(libs.ktor.server.auth)
     implementation(libs.ktor.server.authJwt)
 
+    // Testing
     testImplementation(projects.platform.platformTesting)
     testImplementation(libs.ktor.server.tests)
 }