feat(ctbu-kaptcha): 将 webpack 打包输出重命名为 `user.js`

remove-ctbu-login-kaptcha/webpack.config.js

@@ -7,7 +7,7 @@ const TerserJSPlugin = require('terser-webpack-plugin');
 module.exports = {
   entry: './src/index.js',
   output: {
-    filename: 'main.js',
+    filename: 'remove-ctbu-login-kaptcha.user.js',
     path: path.resolve(__dirname, 'dist'),
   },
   mode: 'production',