chore: remove unused import

Author: VisargD

src/index.ts

@@ -7,7 +7,6 @@
 import { Context, Hono } from 'hono';
 import { prettyJSON } from 'hono/pretty-json';
 import { HTTPException } from 'hono/http-exception';
-import { upgradeWebSocket } from 'hono/cloudflare-workers';
 // import { env } from 'hono/adapter' // Have to set this up for multi-environment deployment
 
 import { completeHandler } from './handlers/completeHandler';