chore: gitignore CLAUDE.md

[ariel-formance]

What

Adds CLAUDE.md to .gitignore, so a local assistant working file cannot get committed by accident.

Nothing is removed from the repo: CLAUDE.md is not tracked here today (git ls-files has no match), so this is purely preventative.

Also terminates .gitignore with a newline. The file was missing one, so the *.tgz line showed up in the diff regardless — worth fixing while it was already being touched.

[NumaryBot]

✅ Approve — automated review

The change correctly ignores CLAUDE.md files and adds the missing trailing newline without affecting tracked files or behavior.

No findings.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: a27b602a-daa3-45f8-a287-ba10b057a6bf

📥 Commits

Reviewing files that changed from the base of the PR and between 892837f and 779dddb.

📒 Files selected for processing (1)

• .gitignore

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

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Walkthrough

The .gitignore retains the *.tgz rule and adds an AI coding assistants section that ignores CLAUDE.md files.

Changes

Ignore rules

Layer / File(s)	Summary
Update ignore rules .gitignore	The file retains the *.tgz rule and ignores CLAUDE.md files under a new AI coding assistants section.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 779dd

This is a localized preventive .gitignore change with no actionable merge-blocking risk remaining after normal checks and review.

Poem

A rabbit checks the tidy tree,
No CLAUDE.md hides there free.
The *.tgz rule stays in sight,
Clean files hop into the night.
“Neat!” says Bun, with ears upright.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely identifies the main change: ignoring CLAUDE.md files in .gitignore.
Description check	✅ Passed	The description directly explains the .gitignore change and the added terminating newline.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/gitignore-claude-md

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