chore: set printWidth to 120 and reformat

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/channels/registry.test.ts

@@ -1,10 +1,6 @@
 import { describe, it, expect } from 'vitest';
 
-import {
-  registerChannel,
-  getChannelFactory,
-  getRegisteredChannelNames,
-} from './registry.js';
+import { registerChannel, getChannelFactory, getRegisteredChannelNames } from './registry.js';
 
 // The registry is module-level state, so we need a fresh module per test.
 // We use dynamic import with cache-busting to isolate tests.

src/channels/registry.ts

@@ -1,9 +1,4 @@
-import {
-  Channel,
-  OnInboundMessage,
-  OnChatMetadata,
-  RegisteredGroup,
-} from '../types.js';
+import { Channel, OnInboundMessage, OnChatMetadata, RegisteredGroup } from '../types.js';
 
 export interface ChannelOpts {
   onMessage: OnInboundMessage;