feat(ui): 为导航菜单项添加图标并优化设置页的标签输入组件

- 在导航菜单项中引入图标组件，提升视觉识别性
- 将设置页中的文本域输入替换为交互式标签输入组件，支持添加/删除标签
- 新增标签输入组件的样式和交互逻辑，改善用户体验

cwd-admin/src/styles/components/setting.less

@@ -90,6 +90,83 @@
   box-shadow: 0 0 0 1px rgba(9, 105, 218, 0.2);
 }
 
+.tag-input {
+  padding: 4px 6px;
+  border-radius: 4px;
+  border: 1px solid var(--border-color);
+  background-color: var(--bg-input);
+}
+
+.tag-input-inner {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.tag-input-tag {
+  display: inline-flex;
+  align-items: center;
+  max-width: 100%;
+  padding: 2px 8px;
+  border-radius: 999px;
+  background-color: var(--bg-sider);
+  color: var(--text-primary);
+  font-size: 13px;
+  position: relative;
+}
+
+.tag-input-tag-text {
+  max-width: 180px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.tag-input-tag-remove {
+  border: none;
+  padding: 0;
+  background: none;
+  cursor: pointer;
+  color: var(--text-secondary);
+  font-size: 12px;
+  opacity: 0;
+  visibility: hidden;
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  width: 100%;
+  height: 100%;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.tag-input-tag-remove:hover {
+  color: var(--color-danger);
+}
+
+.tag-input-tag:hover .tag-input-tag-text {
+  opacity: 0;
+  visibility: hidden;
+}
+
+.tag-input-tag:hover .tag-input-tag-remove {
+  opacity: 1;
+  visibility: visible;
+}
+
+.tag-input-input {
+  flex: 1;
+  min-width: 120px;
+  border: none;
+  outline: none;
+  background: transparent;
+  padding: 4px 2px;
+  font-size: 14px;
+  color: var(--text-primary);
+}
+
 .toast {
   position: fixed;
   top: 20px;