Fix dropdown menu of skin library

resources/assets/src/scripts/index.ts

@@ -1,6 +1,7 @@
 /* eslint-disable import/no-extraneous-dependencies */
 import './public-path' // Must be first
 import 'jquery'
+import 'bootstrap/js/collapse'
 import 'bootstrap/js/dropdown'
 import 'bootstrap/js/modal'
 import 'bootstrap/js/transition'

resources/misc/changelogs/en/4.1.4.md

@@ -0,0 +1,3 @@
+## Fixed
+
+- Fixed dropdown menu of skin library for mobile users.

resources/misc/changelogs/zh_CN/4.1.4.md

@@ -0,0 +1,3 @@
+## 修复
+
+- 修复移动端下皮肤库下拉菜单失效的问题