add: server stats page

crates/app/src/routes/pages/mod.rs

@@ -56,6 +56,7 @@ pub fn routes() -> Router {
             "/mod_panel/profile/{id}/warnings",
             get(mod_panel::manage_profile_warnings_request),
         )
+        .route("/mod_panel/stats", get(mod_panel::stats_request))
         // auth
         .route("/auth/register", get(auth::register_request))
         .route("/auth/login", get(auth::login_request))