Add bot schedules (routines), open Activity, add Help and a Desktop computer view

Bots create, list, update and delete schedules (cron_jobs, Bun.cron in UTC);
a per-minute cron queues due runs as tasks. Routines, Activity (super admins)
and Help get their own rail aside. Help covers familiar problems, starting
with signing in to Google through Cookie-Editor over the new Desktop (noVNC)
view.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/styles/main.css

@@ -151,6 +151,8 @@
     --radius-default-xs: 4px;
     --radius-default-lg: 10px;
     --radius-default-xl: 14px;
+
+    --container-container: 960px;
 }
 
 body {