refac: toast 출력을 bootstrap-vue-3 내부 toast로 변경

- component로 src 내부 ts/vue 사용 시도 중

hwe/ts/v_NPCControl.ts

@@ -2,8 +2,8 @@ import "@scss/common/bootstrap5.scss";
 
 import { createApp } from 'vue'
 import NPCControl from '@/PageNPCControl.vue';
-import BootstrapVue3 from 'bootstrap-vue-3'
+import {BootstrapVue3, ToastPlugin} from 'bootstrap-vue-3'
 import { setAxiosXMLHttpRequest } from '@util/setAxiosXMLHttpRequest';
 
 setAxiosXMLHttpRequest();
-createApp(NPCControl).use(BootstrapVue3).mount('#app')
+createApp(NPCControl).use(BootstrapVue3).use(ToastPlugin).mount('#app')