feat: Use vue-router on widget route management (#3415)

* feat: Add vue-router to widget

Co-authored-by: Pranav <pranav@chatwoot.com>

* Move to dynamic imports

* Move to routerMixin

* Fix popup button display

* Remove unnecessary import

* router -> route

* Fix open state

* Fix issues

* Remove used CSS

* Fix specs

* Fix specs

* Fix widgetColor specs

* Fix mutation specs

* Fixes broken lint errors

* Fixes issues with widget flow

Co-authored-by: Nithin <nithin@chatwoot.com>
Co-authored-by: Nithin David <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/widget/store/modules/events.js

@@ -1,9 +1,5 @@
 import events from 'widget/api/events';
 
-const state = {
-  isOpen: false,
-};
-
 const actions = {
   create: async (_, { name }) => {
     try {
@@ -14,16 +10,10 @@ const actions = {
   },
 };
 
-const mutations = {
-  toggleOpen($state) {
-    $state.isOpen = !$state.isOpen;
-  },
-};
-
 export default {
   namespaced: true,
-  state,
+  state: {},
   getters: {},
   actions,
-  mutations,
+  mutations: {},
 };