created basic auth system

web/middleware/auth.js

@@ -0,0 +1,17 @@
+export default defineNuxtRouteMiddleware(async (to) => {
+  if (process.server) return;
+  
+  try {
+    const user = await $fetch('/api/auth/user')
+    useState('user', () => user)
+
+    if (to.meta.admin && !user.admin) return navigateTo('/') 
+
+  } catch (err) {
+    console.log(err)
+
+    useState('user', () => null)
+
+    return navigateTo('/login')
+  }
+})