dep: bootstrap-vue-3 추가

- 아직 없는 기능이 많으므로 단순 출력은 CoreUI Vue 동시 활용
- 불편..

hwe/ts/v_board.ts

@@ -1,5 +1,8 @@
 import { createApp } from 'vue'
 import Board from './Board.vue';
+import BootstrapVue3 from 'bootstrap-vue-3'
+import "../scss/bootstrap5.scss";
+import 'bootstrap-vue-3/dist/bootstrap-vue-3.css'
 import { setAxiosXMLHttpRequest } from './util/setAxiosXMLHttpRequest';
 
 declare const isSecretBoard: boolean;
@@ -8,4 +11,4 @@ declare const isSecretBoard: boolean;
 setAxiosXMLHttpRequest();
 createApp(Board, {
     isSecretBoard
-}).mount('#app')
+}).use(BootstrapVue3).mount('#app')