fix CE

Author: Ololoshechkin

agents/agents-test/src/commonTest/kotlin/ai/koog/agents/testing/feature/Tools.kt

@@ -1,9 +1,6 @@
 package ai.koog.agents.testing.feature
 
 import ai.koog.agents.core.tools.SimpleTool
-import ai.koog.agents.core.tools.ToolDescriptor
-import ai.koog.agents.core.tools.ToolParameterDescriptor
-import ai.koog.agents.core.tools.ToolParameterType
 import ai.koog.agents.core.tools.annotations.LLMDescription
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.builtins.serializer

agents/agents-test/src/commonTest/kotlin/ai/koog/agents/testing/tools/MockLLMBuilderTests.kt

@@ -1,7 +1,6 @@
 package ai.koog.agents.testing.tools
 
 import ai.koog.agents.core.tools.Tool
-import ai.koog.agents.core.tools.ToolDescriptor
 import ai.koog.agents.core.tools.ToolRegistry
 import ai.koog.prompt.dsl.prompt
 import ai.koog.prompt.llm.OllamaModels

examples/demo-compose-app/app/src/commonMain/kotlin/com/jetbrains/example/kotlin_agents_demo_app/agents/weather/WeatherAgentProvider.kt

@@ -74,7 +74,7 @@ internal class WeatherAgentProvider : AgentProvider {
             edge(
                 nodeExecuteToolMultiple forwardTo nodeFinish
                     onCondition { it.singleOrNull()?.tool == ExitTool.name }
-                    transformed { it.single().result!!.toStringDefault() }
+                    transformed { it.single().result!!.toString() }
             )
 
             edge(