fix: Trim and normalize commit message history line endings (#1335)

Author: gadfly3173

src/Models/RepositorySettings.cs

@@ -417,6 +417,7 @@ public string BuildHistoriesFilter()
 
         public void PushCommitMessage(string message)
         {
+            message = message.Trim().ReplaceLineEndings("\n");
             var existIdx = CommitMessages.IndexOf(message);
             if (existIdx == 0)
                 return;