chore: clear low-risk lint warnings

src/channels/discord.test.ts

@@ -125,8 +125,6 @@ vi.mock('discord.js', () => {
 });
 
 import { DiscordChannel, DiscordChannelOpts } from './discord.js';
-import { registerChannel } from './registry.js';
-import { getEnv } from '../env.js';
 import { logger } from '../logger.js';
 
 // --- Test helpers ---
@@ -787,8 +785,7 @@ describe('DiscordChannel', () => {
 
       await channel.sendMessage('dc:1234567890123456', 'Hello');
 
-      const fetchedChannel =
-        await currentClient().channels.fetch('1234567890123456');
+      await currentClient().channels.fetch('1234567890123456');
       expect(currentClient().channels.fetch).toHaveBeenCalledWith(
         '1234567890123456',
       );

src/channels/discord.ts

@@ -11,12 +11,7 @@ import {
   TextChannel,
 } from 'discord.js';
 
-import {
-  ASSISTANT_NAME,
-  CACHE_DIR,
-  DATA_DIR,
-  TRIGGER_PATTERN,
-} from '../config.js';
+import { CACHE_DIR, DATA_DIR } from '../config.js';
 import { getEnv } from '../env.js';
 import { logger } from '../logger.js';
 import { validateOutboundAttachments } from '../outbound-attachments.js';
@@ -449,7 +444,7 @@ export class DiscordChannel implements Channel {
       }
 
       let cleaned = outbound.cleanText
-        .replace(/^[ \t]*[•\-\*][ \t]*$/gm, '') // remove empty bullet lines
+        .replace(/^[ \t]*[•*-][ \t]*$/gm, '') // remove empty bullet lines
         .replace(/\n{3,}/g, '\n\n') // collapse excessive blank lines
         .trim();
 

src/channels/registry.test.ts

@@ -1,4 +1,4 @@
-import { describe, it, expect, beforeEach } from 'vitest';
+import { describe, it, expect } from 'vitest';
 
 import {
   registerChannel,