build(model-server): migrate to ktor 3

Author: slisson

model-server/src/test/kotlin/org/modelix/model/server/handlers/ModelReplicationServerTest.kt

@@ -28,7 +28,6 @@ import io.ktor.serialization.kotlinx.KotlinxSerializationConverter
 import io.ktor.serialization.kotlinx.json.DefaultJson
 import io.ktor.serialization.kotlinx.json.json
 import io.ktor.server.application.Application
-import io.ktor.server.application.port
 import io.ktor.server.engine.EmbeddedServer
 import io.ktor.server.netty.NettyApplicationEngine
 import io.ktor.server.testing.ApplicationTestBuilder
@@ -289,8 +288,8 @@ class ModelReplicationServerTest {
             repositoriesManager.createRepository(repositoryId, null)
         }
 
-        fun createClient(server: EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration>): HttpClient {
-            val port = server.environment.config.port
+        suspend fun createClient(server: EmbeddedServer<NettyApplicationEngine, NettyApplicationEngine.Configuration>): HttpClient {
+            val port = server.engine.resolvedConnectors().first().port
             return HttpClient(CIO) {
                 defaultRequest {
                     url("http://localhost:$port")