Fix double routing of root path

src/routes/index.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Route, Routes } from 'react-router-dom';
+import { Navigate, Route, Routes } from 'react-router-dom';
 
 import ConnectionRequired from '../components/ConnectionRequired';
 import UserNew from './user/usernew';
@@ -23,7 +23,7 @@ const AppRoutes = () => (
             </Route>
 
             {/* Admin routes */}
-            <Route path='/' element={<ConnectionRequired isAdminRequired={true} />}>
+            <Route path='/' element={<ConnectionRequired isAdminRequired />}>
                 <Route path='usernew.html' element={<UserNew />} />
                 <Route path='userprofiles.html' element={<UserProfiles />} />
                 <Route path='useredit.html' element={<UserEdit />} />
@@ -32,6 +32,11 @@ const AppRoutes = () => (
                 <Route path='userpassword.html' element={<UserPassword />} />
             </Route>
 
+            {/* Public routes */}
+            <Route path='/' element={<ConnectionRequired isUserRequired={false} />}>
+                <Route index element={<Navigate replace to='/home.html' />} />
+            </Route>
+
             {/* Suppress warnings for unhandled routes */}
             <Route path='*' element={null} />
         </Route>