chore: update version

Author: piquark6046

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@list-kr/namulink",
-  "version": "5.2.2",
+  "version": "6.0.0",
   "description": "",
   "type": "module",
   "scripts": {

sources/banner.txt

@@ -8,7 +8,7 @@
 // @downloadURL  https://cdn.jsdelivr.net/npm/@list-kr/namulink@latest/dist/NamuLink.user.js
 // @license      MIT
 //
-// @version      5.2.2
+// @version      6.0.0
 // @author       PiQuark6046 and contributors
 //
 // @match        https://namu.wiki/*