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/data/app-data.ts

@@ -126,6 +126,16 @@ export const AppData = {
      * Finished jobs are deleted after this many days.
      */
     BotQueueRetentionDays: 30,
+    /**
+     * A bot's schedules (`cron_jobs`): how many it can have, and the
+     * shortest gap between two runs, so a schedule can't flood the queue.
+     */
+    CronJobMaxPerBot: 20,
+    CronJobMinIntervalMs: 5 * 60 * 1000,
+    /**
+     * Due schedules queued per tick of the `run-cron-jobs` cron.
+     */
+    CronJobBatchSize: 50,
     /**
      * Automatic model picks (`rankAutoModels`). A free model from outside
      * `AutoModelVendorPreference` must have at least this much context, and