Sync main with latest release branch

[valkirilov]

What

Sync the main branch with the latest changes related to the release of v3.0.2.

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Note

Small non-functional cleanup to keep files consistent.

• Trimmed extra blank lines/EOF newlines in copy-button/index.ts, DeleteTutorialButton.styles.ts, and TagInputField.types.ts
• Minor formatting adjustment in EnablementArea.spec.tsx without changing test logic

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