perf: tune selfbot runtime defaults

Apply low-memory client options and point the workspace vendor package at the optimized selfbot internals for more stable long-running moderation capture.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/discordClientOptions.ts

@@ -0,0 +1,21 @@
+import { type ClientOptions, Options } from "discord.js-selfbot-v13";
+
+export function createDiscordClientOptions(): ClientOptions {
+  return {
+    makeCache: Options.cacheWithLimits({
+      ...Options.defaultMakeCacheSettings,
+      MessageManager: 25,
+      ReactionManager: 0,
+      ReactionUserManager: 0,
+      PresenceManager: 0,
+    }),
+    partials: ["USER", "CHANNEL", "GUILD_MEMBER", "MESSAGE"],
+    sweepers: {
+      messages: { interval: 300, lifetime: 600 },
+      threads: { interval: 3600, lifetime: 14400 },
+    },
+    restRequestTimeout: 15_000,
+    retryLimit: 2,
+    restGlobalRateLimit: 45,
+  };
+}

src/index.ts

@@ -5,6 +5,7 @@ import "dotenv/config";
 import { Client } from "discord.js-selfbot-v13";
 import { config } from "./config";
 import { closeDatabase, initializeDatabase } from "./database/drizzle";
+import { createDiscordClientOptions } from "./discordClientOptions";
 import { createChildLogger } from "./logger";
 import { startPendingAIAnalysisWorker } from "./moderation/aiAnalyzer";
 import { syncBacklogMessages } from "./moderation/backlogSync";
@@ -22,7 +23,7 @@ logger.info(
 );
 
 logger.info("Creating Discord client");
-const client = new Client();
+const client = new Client(createDiscordClientOptions());
 const voiceController = new VoiceController(client);
 
 let isShuttingDown = false;