Greptile Summary

This PR adds abort-signal forwarding to CLI-backed cron agent runs and regression coverage for Telegram supergroup topic delivery. The one-line production change (abortSignal: params.abortSignal in run-executor.ts) closes a gap where the embedded-agent path already forwarded the signal but the CLI path did not, allowing a timed-out CLI run to return a late result and risk fallback delivery to the wrong topic. The isAborted() guard on line 984 of run.ts already short-circuits before finalizeCronRun/dispatchCronDelivery, so the fix correctly prevents late results from being dispatched.

Confidence Score: 5/5

Safe to merge — one-line targeted fix with two well-structured regression tests.

The production change is a single, clearly correct line (mirroring the already-present abortSignal in the embedded-agent path). Both new tests directly exercise the fixed path; the abort-signal test uses an in-process mock that resolves only after abort fires, confirming both signal forwarding and late-result suppression. No unrelated code is touched.

No files require special attention.

_{Reviews (1): Last reviewed commit: "fix: abort cli cron runs on timeout" | Re-trigger Greptile}