harden: add package-lock.json to .gitignore

[0x-SquidSol]

Summary

• A stale package-lock.json (version 0.5.1) existed alongside the authoritative pnpm-lock.yaml (version 1.0.0-beta.13)
• npm install would resolve a completely different dependency tree than pnpm install
• Dual divergent lock files are a supply-chain confusion vector
• Added package-lock.json to .gitignore to prevent accidental commits

Test plan

• No test impact

🤖 Generated with Claude Code

[coderabbitai]

Warning

Rate limit exceeded

@0x-SquidSol has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 50 minutes and 55 seconds before requesting another review.

Your organization is not enrolled in usage-based pricing. Contact your admin to enable usage-based pricing to continue reviews beyond the rate limit, or try again in 50 minutes and 55 seconds.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 3a933a04-422a-45d2-8091-fac85a182f92

📥 Commits

Reviewing files that changed from the base of the PR and between 2f80d79 and 0bd67e9.

📒 Files selected for processing (1)

• .gitignore

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}