VNC-122 fix bug with brave, fix location of disconnect.html

app/ui.js

@@ -1571,7 +1571,7 @@ const UI = {
                         
                         // in some cases the intra-frame message could be blocked, fall back to navigating to a disconnect page.
                         setTimeout(function() {
-                            window.location.replace('/disconnected.html');
+                            window.location.replace('disconnected.html');
                         }, 10000);
                     } else {
                         //send keep-alive

core/util/browser.js

@@ -27,7 +27,7 @@ window.addEventListener('touchstart', function onFirstTouch() {
 // brings us a bit closer but is not optimal.
 export let dragThreshold = 10 * (window.devicePixelRatio || 1);
 
-export const supportsKeyboardLock = ('keyboard' in navigator && 'lock' in navigator.keyboard && typeof(navigator.keyboard.lock) === 'function');
+export const supportsKeyboardLock = typeof navigator.keyboard?.lock === 'function';
 
 let _supportsCursorURIs = false;
 

vite.config.js

@@ -13,11 +13,11 @@ export default defineConfig({
   plugins: [
     viteCommonjs(),
     envCompatible(),
-    //ViteMinifyPlugin(),
+    ViteMinifyPlugin(),
     ViteRestart({restart: ['core/**', 'app/**','kasmvnc-version.txt']}),
   ],
   build: {
-    sourcemap: true,
+    sourcemap: false,
     rollupOptions: {
       input: {
         main: './index.html',