Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/javascript/dashboard/composables/emitter.js

@@ -0,0 +1,20 @@
+import { emitter } from 'shared/helpers/mitt';
+import { onMounted, onBeforeUnmount } from 'vue';
+
+// this will automatically add event listeners to the emitter
+// and remove them when the component is destroyed
+const useEmitter = (eventName, callback) => {
+  const cleanup = () => {
+    emitter.off(eventName, callback);
+  };
+
+  onMounted(() => {
+    emitter.on(eventName, callback);
+  });
+
+  onBeforeUnmount(cleanup);
+
+  return cleanup;
+};
+
+export { useEmitter };