refactors

OpenJibo/tests/Jibo.Cloud.Tests/WebSockets/JiboInteractionServiceTests.cs

@@ -4289,5 +4289,4 @@ public sealed class JiboInteractionServiceTests
             return Task.FromResult(Snapshot);
         }
     }
-
-}
+}

OpenJibo/tests/Jibo.Cloud.Tests/WebSockets/JiboWebSocketServiceTests.cs

@@ -5212,4 +5212,4 @@ public sealed class JiboWebSocketServiceTests
             return items[^1];
         }
     }
-}
+}

OpenJibo/tests/Jibo.Cloud.Tests/WebSockets/LocalWhisperCppBufferedAudioSttStrategyTests.cs

@@ -275,4 +275,4 @@ public sealed class LocalWhisperCppBufferedAudioSttStrategyTests
             return Task.FromResult(new ExternalProcessResult(0, string.Empty, string.Empty));
         }
     }
-}
+}