feat: redirect invalid routes to root

src/Bootstrap.tsx

@@ -1,5 +1,10 @@
 import { useEffect, useState } from 'react'
-import { BrowserRouter as Router, Routes, Route } from 'react-router-dom'
+import {
+  BrowserRouter as Router,
+  Routes,
+  Route,
+  Navigate,
+} from 'react-router-dom'
 import { v4 as uuid } from 'uuid'
 import localforage from 'localforage'
 
@@ -119,6 +124,10 @@ function Bootstrap({
                   path={routes.PRIVATE_ROOM}
                   element={<PrivateRoom userId={userId} />}
                 />
+                <Route
+                  path="*"
+                  element={<Navigate to={routes.ROOT} replace />}
+                />
               </Routes>
             ) : (
               <></>