fix: listen for voice events

src/command/leave.rs

@@ -150,15 +150,25 @@ pub async fn handle(state: State, interaction: Interaction) {
     state
         .discord_client
         .interaction(state.discord_application_id)
-        .update_response(&interaction.token)
-        .embeds(Some(&[EmbedBuilder::new()
+        .create_response(interaction.id, &interaction.token,
+                &InteractionResponse {
+                    kind: InteractionResponseType::ChannelMessageWithSource,
+                    data: Some(
+                        InteractionResponseDataBuilder::new()
+                            .embeds([
+                                EmbedBuilder::new()
             .title("Left VC")
             .description(format!(
                 "This bot left {channel_mention} (and is thereby unable to record anymore)."
             ))
             .validate()
             .unwrap()
-            .build()]))
+            .build()
+                            ])
+                            .flags(MessageFlags::EPHEMERAL)
+                            .build(),
+                    ),
+                },)
         .await
         .expect("TODO");
 }