refactor: remove unwanted assignments in import and export (#78)

ES2015 allows for the renaming of references in import and export statements as well as destructuring assignments. This gives programmers a concise syntax for performing these operations while renaming these references.

Co-authored-by: deepsource-autofix[bot] <62050782+deepsource-autofix[bot]@users.noreply.github.com>

src/core/Client.ts

@@ -1,7 +1,7 @@
 import Scheduler from '../services/SchedulerService.js';
 import loadCommandFiles from '../utils/LoadCommands.js';
 import {
-  Client as Client,
+  Client,
   IntentsBitField,
   Partials,
   Options,