Dark mode fix first page loading

src/App.ts

@@ -35,6 +35,8 @@ export default {
 
     const site = computed(() => globalStore.site)
 
+    const darkcookie = ref(false)
+
     watch(() => finishLoading.value, (newval: boolean, oldval: boolean) => {
       // console.log('watch finished', newval)
       if (newval) {
@@ -44,6 +46,7 @@ export default {
 
     })
 
+
     const listaRoutingNoLogin = ['/vreg?', '/offline']
 
     function meta() {
@@ -75,6 +78,8 @@ export default {
     }
 
     function mounted() {
+      darkcookie.value = tools.getCookie('darkmode', false, false, false) === '-1'
+
       scroll()
     }
 
@@ -130,6 +135,7 @@ export default {
 
     return {
       finishLoading,
+      darkcookie,
     }
   },
 }