146 uppercase-named files tracked in git, all with a valid lowercased disk target. This is a bigger historical cleanup than the "recent regression" — renaming 146 files in git. Given the AGENTS.md rule ("don't modify ingest jobs unless Royce asks" and preserve/merge by default), and that this touches a lot of committed history, let me be careful: I'll do the index rename via a two-step case-flip (git can't rename in-place with ignorecase=true), verify cl