Increase upload timeout to 15 min for slow connections

Frontend fetch gets AbortSignal.timeout(15 min) so hung connections
fail cleanly. Server requestTimeout raised from Node default (5 min)
to match, preventing large-file uploads from being cut off server-side.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

services/web/app/src/infrastructure/Server.mjs

@@ -348,6 +348,7 @@ if (Settings.csp && Settings.csp.enabled) {
 
 logger.debug('creating HTTP server'.yellow)
 const server = http.createServer(app)
+server.requestTimeout = 15 * 60 * 1000
 
 // provide settings for separate web and api processes
 if (Settings.enabledServices.includes('api')) {

services/web/frontend/js/infrastructure/batch-file-uploader.ts

@@ -70,6 +70,7 @@ async function uploadOne(
       headers: {
         'X-CSRF-TOKEN': getMeta('ol-csrfToken'),
       },
+      signal: AbortSignal.timeout(15 * 60 * 1000),
     })
 
     if (!response.ok) {