feat(Design): 选择题支持单选和多选功能

- 修改 Choice 组件，支持单选和多选的渲染逻辑
- 新增 CheckboxAction 组件，用于多选题的排它项设置
- 更新 QuestionAction 组件，适配新的单选和多选逻辑
- 调整 Index 组件，支持单选和多选题的显示
- 修改 stores 中的 question_type 值，以区分单选和多选

src/views/Design/components/ActionCompoents/QuestionAction.vue

@@ -88,7 +88,7 @@ import { showConfirmDialog } from 'vant';
 import { ref } from 'vue';
 import { useCounterStore } from '@/stores/counter';
 import { storeToRefs } from 'pinia';
-import QuestionBefore from '@/views/Design/components/ActionCompoents/components/QuestionBefore.vue';
+import QuestionBefore from '@/views/Design/components/ActionCompoents/components/QuestionItemAction/QuestionBefore.vue';
 import { v4 as uuidv4 } from 'uuid';
 const store = useCounterStore();
 const { questionsInfo } = storeToRefs(store);