style(discord): apply prettier reflow to chunker tests

Follow-up to 6505971: the pre-commit prettier hook rewrapped the new
import and an Array.from() call after the commit landed, leaving the
working tree dirty. Commit the reflow so the tree is clean.

src/channels/discord.test.ts

@@ -124,7 +124,11 @@ vi.mock('discord.js', () => {
   };
 });
 
-import { DiscordChannel, DiscordChannelOpts, chunkForDiscord } from './discord.js';
+import {
+  DiscordChannel,
+  DiscordChannelOpts,
+  chunkForDiscord,
+} from './discord.js';
 import { registerChannel } from './registry.js';
 import { getEnv } from '../env.js';
 import { logger } from '../logger.js';
@@ -1153,8 +1157,10 @@ describe('chunkForDiscord', () => {
   });
 
   it('preserves total content across chunk seams (modulo reopen overhead)', () => {
-    const code =
-      Array.from({ length: 80 }, (_, i) => `console.log(${i});`).join('\n');
+    const code = Array.from(
+      { length: 80 },
+      (_, i) => `console.log(${i});`,
+    ).join('\n');
     const text = '```js\n' + code + '\n```';
     const chunks = chunkForDiscord(text, 300);
     // After removing the reopen-close fence pairs that the chunker inserts