Add support for replies to app interactions

Closes #569

DiscordChatExporter.Cli.Tests/Specs/HtmlReplySpecs.cs

@@ -56,4 +56,19 @@ public class HtmlReplySpecs
         message.Text().Should().Contain("reply to attachment");
         message.QuerySelector(".chatlog__reply-link")?.Text().Should().Contain("Click to see attachment");
     }
+
+    [Fact]
+    public async Task Message_with_a_reply_to_an_interaction_is_rendered_correctly()
+    {
+        // https://github.com/Tyrrrz/DiscordChatExporter/issues/569
+
+        // Act
+        var message = await ExportWrapper.GetMessageAsHtmlAsync(
+            ChannelIds.ReplyTestCases,
+            Snowflake.Parse("1075152916417085492")
+        );
+
+        // Assert
+        message.Text().Should().Contain("used /poll");
+    }
 }