fix: missing brace in users.js, ws double-increment, b64url stack overflow, docs storage

webui/static/hoover/websocket.js

@@ -13,6 +13,7 @@ let _wsConn = null;
 let _wsReconnectMs = 0;
 let _wsFailCount = 0;
 let _wsRefreshing = false;
+let _wsClosingHandled = false;
 
 /** Direct onMessage handlers — { topics, handler, unsubscribed }[] */
 const _directHandlers = [];
@@ -35,6 +36,7 @@ function _wsUrl() {
 function _wsConnect() {
     if (_wsConn && _wsConn.readyState <= 1) return;
 
+    _wsClosingHandled = false;
     const token = window.__auth_token__;
     if (token) {
         _wsConn = new WebSocket(_wsUrl(), ['Bearer ' + token]);
@@ -46,9 +48,12 @@ function _wsConnect() {
         _wsReconnectMs = 0;
         _wsFailCount = 0;
         _wsRefreshing = false;
+        _wsClosingHandled = false;
     };
 
     _wsConn.onclose = () => {
+        if (_wsClosingHandled) return;
+        _wsClosingHandled = true;
         if (!window.__auth_token__) return;
         _wsFailCount++;