feat: add privacy policy

src/App.tsx

@@ -1,6 +1,6 @@
 import { Route } from "@solidjs/router";
 import { type Component } from "solid-js";
-import { DmId, GroupId, Home, Overview, preloadDmId } from "./pages";
+import { DmId, GroupId, Home, Overview, preloadDmId, Privacy } from "./pages";
 
 import "./app.css";
 
@@ -11,6 +11,7 @@ const App: Component = () => {
       <Route path="/overview" component={Overview} />
       <Route path="/dm/:dmid" component={DmId} preload={preloadDmId} />
       <Route path="/group/:groupid" component={GroupId} />
+      <Route path="/privacy" component={Privacy} />
     </>
   );
 };