fix: ephemeral response

src/index.ts

@@ -6,7 +6,7 @@
 
 import { AtpAgent } from "@atproto/api";
 import pkg from "@slack/bolt";
-import { Client, Events } from "discord.js";
+import { Client, Events, MessageFlags } from "discord.js";
 import { scheduleJob } from "node-schedule";
 import { serve } from "./server/serve.js";
 import { getMommy } from "./utils/getMommy.js";
@@ -25,7 +25,7 @@ discord.on(Events.InteractionCreate, async(interaction) => {
   if (!interaction.isChatInputCommand()) {
     return;
   }
-  await interaction.deferReply();
+  await interaction.deferReply({ flags: MessageFlags.Ephemeral });
   const name = interaction.options.getString("name");
   const response = await getMommy(name ?? undefined);
   await interaction.editReply(response);
@@ -38,19 +38,19 @@ const slack = new App({
   installerOptions:  {
     directInstall: true,
   },
-  scopes:        [ "commands", "chat:write" ],
+  scopes:        [ "commands" ],
   signingSecret: process.env.SLACK_SIGNING_SECRET ?? "",
   stateSecret:   process.env.SLACK_STATE_SECRET ?? "",
 });
 
-slack.command("/mommy", async({ ack, body, say }) => {
+slack.command("/mommy", async({ ack, body, respond }) => {
   await ack();
   const trimmed = body.text.trim();
   const name = trimmed.length > 0
     ? trimmed
     : undefined;
   const response = await getMommy(name);
-  await say(response);
+  await respond(response);
 });
 
 const bsky = new AtpAgent({