Fix package-lock.json version

[ischaojie]

No description provided.

[GeoffreyChen777]

Hi thanks for your contribution.

I’m refactoring Paperlib for version 3.0. The current master branch is freeze unless for bug fixing.

If you’d like to contribute, please checkout to the dev-3.0.0 branch.

There are still a lot of to-be-finished works for that branch. But the whole structure is OK. It’s a good time to get familiar with the source code now. But I would suggest to contribute to Paperlib after I release the first alpha 3.0 version.

[GeoffreyChen777]

BTW, most of the recent commits are in the feat-extension branch which has not been merged to dev-3.0.0. I’ve been working on the extension system for a long time. :)

[ischaojie]

Awesome, I've already envisioned the need to extend the system to support user-defined requirements (like translations, etc.) Looking forward to version 3.0!

I will familiarize myself with the entire code first for subsequent contributions.