Fix red develop de88ae9c68b0

The merge lane found `develop` red at `de88ae9c68b051c11cfcad0ec6cde1b10fdd34f3` on its own: no queued PR merges until it is fixed. Failing (tests and gate stages): - `tests/acp_replay/test_replay_codex.py::test_codex_usage_limit_is_classified_with_its_reset_and_asks_for_a_replacement` - `tests/test_migration_project_credential_same_org_keys.py::test_crossing_rows_are_repaired_and_every_key_is_installed_validated` - `tests/test_migration_project_credential_same_org_keys.py::test_a_crossing_task_is_never_moved_and_aborts_the_revision_naming_it` - `tests/test_migration_project_credential_same_org_keys.py::test_a_row_pinned_to_its_parents_org_aborts_the_revision_naming_the_reference` - `tests/test_migration_project_credential_same_org_keys.py::test_an_api_key_account_on_another_orgs_key_is_not_nulled_and_aborts_the_revision` - `jaahd-unit-pytest` - `api-unit-dc-test` The whole gate log: artifact `13191` on lane task 11899. Make `develop` pass its full gate again. Open a PR as usual: the merge lane merges a PR that fixes some of these and adds no failure even while `develop` is red.

Fixed red develop: DST bug in codex bare reset-time rollover (+regression test) and same-org-keys migration test now tolerates a key revision 202610311800 dropped. Quick gate + changed suites green; PR #7509 queued to the merge lane. Memory: none applied.