fix : no startup sync

backend/discord.ts

@@ -1,5 +1,4 @@
 import {
-  ChannelType,
   Client,
   Events,
   GatewayIntentBits,
@@ -144,10 +143,10 @@ async function drain(): Promise<void> {
   }
 }
 
-function enqueue(version: string, source: "history" | "message"): void {
+function enqueue(version: string): void {
   if (!pendingVersion || compareLunarisVersions(version, pendingVersion) > 0) {
     pendingVersion = version;
-    log("version_queued", { version, source });
+    log("version_queued", { version, source: "message" });
   }
   if (!runner) {
     runner = drain().finally(() => {
@@ -156,13 +155,13 @@ function enqueue(version: string, source: "history" | "message"): void {
   }
 }
 
-function handleMessage(message: Message, source: "history" | "message"): void {
+function handleMessage(message: Message): void {
   if (message.channelId !== channelId || message.author.id === client.user?.id) return;
   const change = parseLunarisVersionChange(messageText(message));
-  if (change) enqueue(change.targetVersion, source);
+  if (change) enqueue(change.targetVersion);
 }
 
-client.on(Events.MessageCreate, (message) => handleMessage(message, "message"));
+client.on(Events.MessageCreate, handleMessage);
 client.on(Events.Error, (cause) => log("discord_error", { error: cause.message }));
 client.on(Events.Warn, (message) => log("discord_warning", { message }));
 
@@ -186,18 +185,6 @@ try {
   if (!shutdown.signal.aborted) {
     log("discord_ready", { userId: client.user?.id, channelId });
     await notify("worker ready", { userId: client.user?.id, channelId });
-
-    const channel = await client.channels.fetch(channelId);
-    if (
-      !channel ||
-      (channel.type !== ChannelType.GuildText &&
-        channel.type !== ChannelType.GuildAnnouncement)
-    ) {
-      throw new Error("DISCORD_CHANNEL_ID must identify a guild text channel.");
-    }
-    const messages = await channel.messages.fetch({ limit: 25 });
-    for (const message of messages.values()) handleMessage(message, "history");
-
     await stopped;
   }
 } finally {