chore: rm api copy btn

Author: zxch3n

pages/docs/api/js.mdx

@@ -1,16 +1,13 @@
 import styles from "./api-reference.module.css";
 import Indent from "./indent";
 import Method from "./method";
-import CopyRawMdxButton from "@/components/CopyRawMdxButton";
 
 <div className={styles.apiReference}>
 
 # API Reference
 
 > _Last updated: 2025-08-09 loro-crdt@1.5.10_
 
-<CopyRawMdxButton />
-
 ## Overview
 
 Loro is a powerful Conflict-free Replicated Data Type (CRDT) library that enables real-time collaboration. If CRDTs are new to you, start with [What are CRDTs](/docs/concepts/crdt) for a gentle intro. This API reference provides comprehensive documentation for all classes, methods, and types available in the JavaScript/TypeScript binding.