add Backup view/route

app/src/router/routes.js

@@ -277,6 +277,20 @@ const routes = [
         { name: 'diagnosis', trad: 'diagnosis' }
       ]
     }
+  },
+
+  /* ─────────╮
+   │  BACKUP  │
+   ╰───────── */
+  {
+    name: 'backup',
+    path: '/backup',
+    component: () => import(/* webpackChunkName: "views/backup" */ '@/views/backup/Backup'),
+    meta: {
+      breadcrumb: [
+        { name: 'backup', trad: 'backup' }
+      ]
+    }
   }
 ]
 

app/src/views/backup/Backup.vue

@@ -0,0 +1,38 @@
+<template>
+  <div class="backup">
+    <b-list-group>
+      <b-list-group-item
+        v-for="{ id, name, uri } in storages" :key="id"
+        :to="{ name: 'backup-list', params: { name: id }}"
+        class="d-flex justify-content-between align-items-center pr-0"
+      >
+        <div>
+          <h5>
+            {{ name }}
+            <small>{{ id }}</small>
+          </h5>
+          <p class="mb-0">{{ uri }}</p>
+        </div>
+        <icon iname="chevron-right" class="lg fs-sm ml-auto" />
+      </b-list-group-item>
+    </b-list-group>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'Backup',
+
+  data () {
+    return {
+      storages: [
+        {
+          id: 'local',
+          name: this.$i18n.t('local_archives'),
+          uri: '/home/yunohost.backup/'
+        }
+      ]
+    }
+  }
+}
+</script>