fixing Gradle Update and Version Catalog Optimization

clients/app/build.gradle.kts

@@ -87,13 +87,10 @@ kotlin {
             implementation(compose.materialIconsExtended)
 
             // ViewModel lifecycle
-            implementation(libs.androidx.lifecycle.viewmodelCompose)
+            implementation(libs.bundles.compose.common)
 
-            // Coroutines
-            implementation(libs.kotlinx.coroutines.core)
-
-            // Serialization
-            implementation(libs.kotlinx.serialization.json)
+            // Coroutines, Serialization, DateTime
+            implementation(libs.bundles.kotlinx.core)
         }
 
         jvmMain.dependencies {

clients/ping-feature/build.gradle.kts

@@ -53,27 +53,20 @@ kotlin {
             implementation(compose.materialIconsExtended)
 
             // Ktor client for HTTP calls
-            implementation(libs.ktor.client.core)
-            implementation(libs.ktor.client.contentNegotiation)
-            implementation(libs.ktor.client.serialization.kotlinx.json)
-            implementation(libs.ktor.client.logging)
-            implementation(libs.ktor.client.auth)
+            implementation(libs.bundles.ktor.client.common)
 
             // Coroutines and serialization
-            implementation(libs.kotlinx.coroutines.core)
-            implementation(libs.kotlinx.datetime)
-            implementation(libs.kotlinx.serialization.json)
+            implementation(libs.bundles.kotlinx.core)
 
             // ViewModel lifecycle
-            implementation(libs.androidx.lifecycle.viewmodelCompose)
-            implementation(libs.androidx.lifecycle.runtimeCompose)
+            implementation(libs.bundles.compose.common)
 
         }
 
         commonTest.dependencies {
             implementation(libs.kotlin.test)
             implementation(libs.kotlinx.coroutines.test)
-            implementation("io.ktor:ktor-client-mock:${libs.versions.ktor.get()}")
+            implementation(libs.ktor.client.mock)
 
         }
 

clients/shared/build.gradle.kts

@@ -35,11 +35,8 @@ kotlin {
 
     sourceSets {
         commonMain.dependencies {
-            // Coroutines für asynchrone Programmierung
-            implementation(libs.kotlinx.coroutines.core)
-
-            // Serialization für JSON
-            implementation(libs.kotlinx.serialization.json)
+            // Kotlinx core dependencies (coroutines, serialization, datetime)
+            implementation(libs.bundles.kotlinx.core)
 
             // HTTP Client
 //            implementation(libs.ktor.client.core)
@@ -48,9 +45,6 @@ kotlin {
 //            implementation(libs.ktor.client.logging)
 //            implementation(libs.ktor.client.auth)
 
-            // DateTime
-            implementation(libs.kotlinx.datetime)
-
         }
 
         commonTest.dependencies {