Fix up KeyValue component, fix save issue of Bio, simplify UserProfile

app/web/src/pages/UserPage/UserPage.js

@@ -1,11 +1,13 @@
 import MainLayout from 'src/layouts/MainLayout'
 import EditUserCell from 'src/components/EditUserCell'
 import Seo from 'src/components/Seo/Seo'
+import { Toaster } from '@redwoodjs/web/toast'
 
 const UserPage = ({ userName }) => {
   return (
     <>
       <Seo title={userName} description="User page" lang="en-US" />
+      <Toaster timeout={9000} />
 
       <EditUserCell userName={userName} />
     </>