Update default AWS region in BedrockClientSettings to us-west-2

Author: aozherelyeva

prompt/prompt-executor/prompt-executor-clients/prompt-executor-bedrock-client/src/jvmMain/kotlin/ai/koog/prompt/executor/clients/bedrock/BedrockLLMClient.kt

@@ -51,7 +51,7 @@ import kotlinx.serialization.json.Json
  * @property moderationGuardrailsSettings Optional settings of the AWS bedrock Guardrails (see [AWS documentation](https://docs.aws.amazon.com/bedrock/latest/userguide/guardrails-use-independent-api.html) ) that would be used for the [LLMClient.moderate] request
  */
 public class BedrockClientSettings(
-    internal val region: String = "us-east-1",
+    internal val region: String = "us-west-2",
     internal val timeoutConfig: ConnectionTimeoutConfig = ConnectionTimeoutConfig(),
     internal val endpointUrl: String? = null,
     internal val maxRetries: Int = 3,

prompt/prompt-executor/prompt-executor-clients/prompt-executor-bedrock-client/src/jvmMain/kotlin/ai/koog/prompt/executor/clients/bedrock/BedrockModels.kt

@@ -112,7 +112,7 @@ public object BedrockModels : LLModelDefinitions {
      */
     public val AnthropicClaude35SonnetV2: LLModel = AnthropicModels.Sonnet_3_5.copy(
         provider = LLMProvider.Bedrock,
-        id = "us.anthropic.claude-3-sonnet-20241022-v2:0",
+        id = "us.anthropic.claude-3-5-sonnet-20241022-v2:0",
     )
 
     /**