fix: limit mobile handoff delay to Nextcloud

app.js

@@ -96,25 +96,17 @@ function getMobileLaunch(service) {
       fallbackUrl
     };
   }
-  if (!service.mobileUrl) return null;
-  return {
-    url: service.mobileUrl,
-    fallbackUrl: service.url
-  };
+  return null;
 }
 
 function openMobileLaunch(url, fallbackUrl) {
   let didLeavePage = false;
   let fallbackTimer = null;
-  let cleanupTimer = null;
-  let launcherFrame = null;
 
   const cleanup = () => {
     window.removeEventListener('pagehide', markPageLeft);
     document.removeEventListener('visibilitychange', handleVisibilityChange);
     if (fallbackTimer) window.clearTimeout(fallbackTimer);
-    if (cleanupTimer) window.clearTimeout(cleanupTimer);
-    if (launcherFrame) launcherFrame.remove();
   };
 
   const markPageLeft = () => {
@@ -143,19 +135,7 @@ function openMobileLaunch(url, fallbackUrl) {
     return;
   }
 
-  launcherFrame = document.createElement('iframe');
-  launcherFrame.hidden = true;
-  launcherFrame.style.display = 'none';
-  launcherFrame.setAttribute('aria-hidden', 'true');
-  document.body.appendChild(launcherFrame);
-  launcherFrame.src = url;
-
-  cleanupTimer = window.setTimeout(() => {
-    if (launcherFrame && launcherFrame.parentNode) {
-      launcherFrame.remove();
-      launcherFrame = null;
-    }
-  }, 2600);
+  window.location.href = url;
 }
 
 function createServiceCard(service) {