[2.*] Make lock file path configurable

[jaulz]

Verification

• I have updated Composer to the most recent stable release (composer self-update)
• I have updated Composer Patches to the most recent stable release (composer update cweagans/composer-patches)
• I am using one of the supported PHP versions (8.0+)
• I have searched existing issues and discussions for my idea.

Is your feature request related to a problem?

It's of course not a show stopper but it would be nice if we could also configure the name of the lock file in 2.*. I have a project that also contains Node dependencies and thus the name patches.json is ambigious. It would be great if we could change it the same way like we can do it with the patches file.

Describe your proposed solution(s)

A new property lock-file that specifies the name of the lock file.

Describe alternatives

No response

Additional context

I could give it a try and raise a PR if you want.

[github-actions]

👋 Thanks for the idea! Please remember that this is an open source project - feature requests may or may not be implemented, and if they are, the timeline is unknown. If you need a guaranteed implementation or timeline, sponsorships are welcome!

[cweagans]

Sorry for the delay. PRs are definitely welcome.