[Backport release-24.11] tests.overriding: format with nixfmt-rfc-style and categorize#373959

Merged

ShamrockLee merged 2 commits intoNixOS:release-24.11from ShamrockLee:backport-test-overriding-categorize

Jan 16, 2025

+173-121

Commits on Jan 15, 2025