feat(codex): add native Goal lifecycle controls - #7935

Bugbot Analysis Progress (6m 33s elapsed)

✅ Gathered PR context (10s)
✅ Completed bug detection (6m 22s)
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Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_77cd61a2-2faf-4864-aeae-eac38e2c7494