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

webui/static/hoover/components/auth.js

@@ -166,7 +166,11 @@ function b64urlToArrayBuffer(b64url) {
  */
 function arrayBufferToB64url(buffer) {
     const bytes = new Uint8Array(buffer);
-    const bin = String.fromCharCode.apply(null, Array.from(bytes));
+    const chunks = [];
+    for (let i = 0; i < bytes.length; i += 0x8000) {
+        chunks.push(String.fromCharCode.apply(null, bytes.slice(i, i + 0x8000)));
+    }
+    const bin = chunks.join('');
     return btoa(bin)
         .replace(/\+/g, '-')
         .replace(/\//g, '_')

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++;
 

webui/static/pages/users.js

@@ -64,6 +64,7 @@ async function loadUsers(abortController) {
             state.refreshing = false;
         }
     }
+}
 
 function permissionLevel(perms, subsystem) {
     return perms[subsystem] || '—';