fix(cron): consolidate announce delivery, fire-and-forget trigger, and minimal prompt mode (#40204)

* fix(cron): consolidate announce delivery and detach manual runs

* fix: queue detached cron runs (#40204)

docs/automation/cron-jobs.md

@@ -620,6 +620,8 @@ openclaw cron run <jobId>
 openclaw cron run <jobId> --due
 ```
 
+`cron.run` now acknowledges once the manual run is queued, not after the job finishes. Successful queue responses look like `{ ok: true, enqueued: true, runId }`. If the job is already running or `--due` finds nothing due, the response stays `{ ok: true, ran: false, reason }`. Use `openclaw cron runs --id <jobId>` or the `cron.runs` gateway method to inspect the eventual finished entry.
+
 Edit an existing job (patch fields):
 
 ```bash

docs/cli/cron.md

@@ -23,6 +23,8 @@ Note: one-shot (`--at`) jobs delete after success by default. Use `--keep-after-
 
 Note: recurring jobs now use exponential retry backoff after consecutive errors (30s → 1m → 5m → 15m → 60m), then return to normal schedule after the next successful run.
 
+Note: `openclaw cron run` now returns as soon as the manual run is queued for execution. Successful responses include `{ ok: true, enqueued: true, runId }`; use `openclaw cron runs --id <job-id>` to follow the eventual outcome.
+
 Note: retention/pruning is controlled in config:
 
 - `cron.sessionRetention` (default `24h`) prunes completed isolated run sessions.