add coach getters

src/main.js

@@ -1,9 +1,11 @@
 import { createApp } from 'vue';
 
 import router from './router';
+import store from './store';
 import App from './App';
 
 const app = createApp(App);
 
 app.use(router);
+app.use(store);
 app.mount('#app');

src/store/modules/coaches/getters.js

@@ -1 +1,8 @@
-export default {};
+export default {
+  coaches(state) {
+    return state.coaches;
+  },
+  hasCoaches(state) {
+    return state.coaches && state.coaches.length > 0;
+  }
+};