* feat(ilm): bound manual transition duration Add maxDurationSeconds handling for manual transition runs so operators can bound long scoped scans without changing the existing enqueue_only job contract. Co-Authored-By: heihutu <[email protected]> * docs(ilm): document manual transition run limits Document the enqueue_only manual transition contract, secret-handling guidance, and best-effort duration budget while pinning the new duration flag in the e2e response model. Co-Authored-By: heihutu <[email protected]> --------- Co-authored-by: heihutu <[email protected]>