fix response handling

src/main/kotlin/ch/ergon/anytask/api/AnyTypeApi.kt

@@ -68,7 +68,7 @@ class AnyTypeApi(
                 bearerAuth(apiKey)
                 setBody(CreateObjectRequest(name = title, body = details, typeKey = "ot-task"))
             }
-            response.body<CreateObjectResponse>().objectId
+            response.body<CreateObjectResponse>().obj.id
         }
 
     fun close() = http.close()

src/main/kotlin/ch/ergon/anytask/api/dto/CreateObjectResponse.kt

@@ -1,8 +1,9 @@
 package ch.ergon.anytask.api.dto
 
+import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
 data class CreateObjectResponse(
-    val objectId: String,
+    @SerialName("object") val obj: CreatedObject,
 )

src/main/kotlin/ch/ergon/anytask/api/dto/CreatedObject.kt

@@ -0,0 +1,8 @@
+package ch.ergon.anytask.api.dto
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class CreatedObject(
+    val id: String,
+)