Fix Login saving old user state

client/src/components/Header.vue

@@ -2,7 +2,7 @@
 import ThemeToggle from './ThemeToggle.vue'
 
 const props = defineProps(['modelValue'])
-defineEmits(['update:modelValue'])
+const emit = defineEmits(['update:modelValue'])
 
 async function signout(ev) {
   ev.preventDefault()
@@ -16,6 +16,7 @@ async function signout(ev) {
   }
   let resp = await fetch(api_url, fetch_options)
   console.log(resp)
+  emit('update:modelValue', '')
   window.location.reload()
 }
 </script>

client/src/components/Login.vue

@@ -22,7 +22,7 @@ async function login(ev) {
 
   let resp = await fetch(api_url, fetch_options)
   if (resp.ok) {
-    emit('update:modelValue', user.value)
+    emit('update:modelValue', await resp.json())
     window.location.hash = "/"
   } else {
     user.value = ''