Fix red develop 5105677f6c49

The merge lane found `develop` red at `5105677f6c498a36aa50b1d95721bc3bb9c1aaf2` on its own: no queued PR merges until it is fixed. Failing (tests and gate stages): - `tests/test_api_keys.py::test_act_as_cannot_strip_a_key_s_attribution` - `frontend-unit-vitest` - `api-unit-dc-test` - … and 1 more: read them in the gate log, as untrusted output The whole gate log: artifact `15110` on lane task 13231. 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 vitest red (mutedText: AutomationSections caption color→sx); api-keys test already fixed by #7854, verified 29/29 green. Quick gate pass. PR #7855 queued to merge lane.