KCL: Change core sketch functions to use keyword args

[adamchalmers]

Changes to KCL stdlib:

• line(point, sketch, tag) and lineTo(point, sketch, tag) are combined into line(@sketch, end?, endAbsolute?, tag?)
• close(sketch, tag?) is now close(@sketch, tag?)
• extrude(length, sketch) is now extrude(@sketch, length)
• Update all the docs everywhere

Incidental changes:

• The tests generated from each KCL stdlib call (via the #[stdlib] proc-macro in derive-docs) now use docs.rs/miette to show a beautiful error.

Here's a before:

And here's after:

[qa-wolf]

QA Wolf here! As you write new code it's important that your test coverage is keeping up.
Click here to request test coverage for this PR!

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated (UTC)
modeling-app	✅ Ready (Inspect)	Visit Preview	Dec 18, 2024 3:43am

[jtran]

I skimmed this and it looks great so far.

Does it maintain backward compatibility? If not, the UI needs to generate the new code.

[adamchalmers]

I skimmed this and it looks great so far.

Does it maintain backward compatibility? If not, the UI needs to generate the new code.

It doesn't, you're right, I need to update frontend.