add opportunity for reconnection for websockets

ktor/tests/src/test/kotlin/com/insanusmokrassar/postssystem/ktor/tests/WebsocketsTest.kt

@@ -47,7 +47,8 @@ class WebsocketsTest {
         }
         val incomingWebsocketFlow = createStandardWebsocketFlow(
             client,
-            "$serverUrl/$suburl"
+            "$serverUrl/$suburl",
+            { false } // always skip reconnection
         ) {
             standardKtorSerializer.load(Int.serializer(), it)
         }