refactor core into composables & components

src/views/home/index.vue

@@ -1,12 +1,12 @@
 <template>
-  <UI />
+  <Messenger />
 </template>
 
 <script lang="ts">
 import { defineComponent } from "vue";
-import UI from "@/components/UI/index.vue";
+import Messenger from "@/components/messenger/index.vue";
 export default defineComponent({
   name: "HomeIndex",
-  components: { UI },
+  components: { Messenger },
 });
 </script>