feat: add BuildVersion component to App.vue template

- Add BuildVersion at root level of template
- Shows build version in top-right corner on all views

src/App.vue

@@ -96,6 +96,7 @@ onUnmounted(() => {
 })
 </script>
 <template>
+  <BuildVersion />
   <div id="app" class="ms-app" :data-current-login="'guest'">
     <aside class="ms-side" :style="{ width: sidebarWidth + 'px', minWidth: sidebarWidth + 'px' }">
       <div class="gs-logo">Workspace</div>