chore(workflow): let renovate bump package.json

[chenjiahan]

Summary

Let renovate bump package.json instead of update lockfile, and trigger updates weekly.

Related Links

https://docs.renovatebot.com/configuration-options/#rangestrategy

Checklist

• [ ] I have added changeset via pnpm run change.
• [ ] I have updated the documentation.
• [ ] I have added tests to cover my changes.

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