feat(v4): Add new conversation card component (#10392)

app/javascript/histoire.setup.ts

@@ -2,6 +2,7 @@ import './design-system/histoire.scss';
 import { defineSetupVue3 } from '@histoire/plugin-vue';
 import i18nMessages from 'dashboard/i18n';
 import { createI18n } from 'vue-i18n';
+import { vResizeObserver } from '@vueuse/components';
 import store from 'dashboard/store';
 
 const i18n = createI18n({
@@ -13,4 +14,5 @@ const i18n = createI18n({
 export const setupVue3 = defineSetupVue3(({ app }) => {
   app.use(store);
   app.use(i18n);
+  app.directive('resize', vResizeObserver);
 });