chore: add prettier frontent linter

frontend/src/components/settings/Themes.vue

@@ -1,18 +1,18 @@
 <template>
   <select v-on:change="change" :value="theme">
-    <option value="">{{ $t('settings.themes.light') }}</option>
-    <option value="dark">{{ $t('settings.themes.dark') }}</option>
+    <option value="">{{ $t("settings.themes.light") }}</option>
+    <option value="dark">{{ $t("settings.themes.dark") }}</option>
   </select>
 </template>
 
 <script>
 export default {
-  name: 'themes',
-  props: [ 'theme' ],
+  name: "themes",
+  props: ["theme"],
   methods: {
-    change (event) {
-      this.$emit('update:theme', event.target.value)
-    }
-  }
-}
-</script>
+    change(event) {
+      this.$emit("update:theme", event.target.value);
+    },
+  },
+};
+</script>