RadioGroup: Fix arrow key navigation in RTL

[ciampo]

What?

Part of #64963

Respect writing direction when using arrow keys to navigate the tabs in the RadioGroup component

Why?

We should respect the writing direction

How?

using the rtl utility to detect writing direction, and passing that information to the underlying ariakit store

Testing Instructions

• See default Storybook story for Tabs and TabPanel
• Toggle the examples to RTL mode in the toolbar.
• Test that arrow key navigation works as expected.

Screenshots or screencast

Before (trunk)	After (this PR)
Kapture.2024-10-17.at.12.45.53.mp4	Kapture.2024-10-17.at.12.46.37.mp4

[github-actions]

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Co-authored-by: ciampo <[email protected]>
Co-authored-by: tyxla <[email protected]>

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[tyxla]

Working well in my testing, thank you 🚀

[github-actions]

Flaky tests detected in ed8fa51.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/11388113216
📝 Reported issues:

• [Flaky Test] should handle the inserter outer section #38757 in /test/e2e/specs/widgets/customizing-widgets.spec.js