Feat/improve progress radial

[edrichhans]

Linked Issue

Closes #2092

Description

Introduces a new prop roundedLineCap that allows customization of the progress radial. Renaming the prop is welcome.

Changsets

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Checklist

Please read and apply all contribution requirements.

• This PR targets the dev branch (NEVER master)
• Documentation reflects all relevant changes
• Branch is prefixed with: docs/, feat/, chore/, bugfix/
• Ensure Svelte and Typescript linting is current - run pnpm check
• Ensure Prettier linting is current - run pnpm format
• All test cases are passing - run pnpm test
• Includes a changeset (if relevant; see above)

[changeset-bot]

🦋 Changeset detected

Latest commit: 638b7c0

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@skeletonlabs/skeleton	Patch

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Name	Status	Preview	Updated (UTC)
skeleton-docs	✅ Ready (Inspect)	Visit Preview	Oct 6, 2023 5:05pm

[endigo9740]

@edrichhans very cool - I'll do a proper review next week, but at a glance this looks like something we'll move forward with. Thanks!

[endigo9740]

@edrichhans, as expected this is a very cool change! I really dig this, and the simplicity is wonderful.

I went ahead and made a few changes as part of my review:

1. Make sure to only target /package projects when generating changesets, never /sites (we don't log changes for the doc site yet)
2. I've renamed the prop name to strokeLinecap to be closer to the attribute
3. I've replaced the boolean with a union type, which allows for all three possible options for 'butt' | 'round' | 'square'
4. I've kept butt as the default value though
5. Updated the documentation to match these changes

The general idea is we want props to be a pass through for any and all options when we can. Though I understand why you didn't opt for including square - it's a bit odd!

Thank you for this contribution, this will be merged and be a part of next week's new release!

[edrichhans]

Happy to contribute @endigo9740 , thanks for approving and merging