Remove tracked .bak files that violate the project's own .gitignore

[Anilreddy2309]

Summary

nvflow/recipes/finance/datasets/finance_agent/eval.jsonl.bak (60KB) and public.csv.bak (56KB) were committed in the initial public release despite .gitignore explicitly listing *.bak / *.bak-* (.gitignore:89-90). .gitignore doesn't retroactively untrack files that were already committed before the pattern was added, so these two have been sitting in the repo regardless.

Confirmed before removing:

• grep -rn "eval.jsonl.bak\|public.csv.bak" across .py/.yaml/.md finds zero references — nothing reads these as a fallback/backup data source
• git log --follow shows neither file has been touched since 543d93e (Initial public release) — genuinely stale artifacts, not active backups

Test plan

• Full pytest tests/ suite passes (339 passed, 3 pre-existing skips) — no test or code depended on either file

🤖 Generated with Claude Code

[sgharghabi]

Thanks for the fix it looks good to me!
I would appreciate if you can also fix the the .docerignore file to remove this comment:

-# Editor/local backups. Scope to cluster-config backups only -- a bare *.bak*
-# would also drop TRACKED dataset files (e.g. datasets/finance_agent/*.bak),
-# which then show up as phantom deletions and mark the baked tree dirty.
-cluster_configs/*.bak*

and include all +.bak

Thanks

[Anilreddy2309]

Good catch, thanks! Pushed a fixup — since this PR already removes the two tracked .bak files, the scoping (and its rationale comment) no longer applies, so I broadened it to a plain *.bak* as suggested.

[sgharghabi]

cc @psgundecha-nv for the final approval. Thanks