feat: quick shortcut key for menu items

packages/hoppscotch-app/components/firebase/Logout.vue

@@ -1,9 +1,11 @@
 <template>
-  <div class="flex">
+  <div class="flex" @click="$refs.logout.$el.click()">
     <SmartItem
+      ref="logout"
       svg="log-out"
       :label="`${$t('auth.logout')}`"
       :outline="outline"
+      :shortcut="shortcut"
       @click.native="
         () => {
           $emit('confirm-logout')
@@ -30,6 +32,10 @@ export default defineComponent({
       type: Boolean,
       default: false,
     },
+    shortcut: {
+      type: Array,
+      default: () => [],
+    },
   },
   data() {
     return {