Ant Design 5: Upgrade Button component

[geido]

Please refer to SIP-139 #29268.

The Button component should be upgraded to Ant Design version 5.

Similar work has been completed here.

When upgrading the component to Ant Design 5, please ensure to include:

• Proper RTL test coverage if not present yet.
• A Storybook file (if not present) or all necessary changes.
• Include all relevant component options in the Storybook.
• Clean up unnecessary custom styles.

When opening a PR:

• Name your PR refactor({Component}): Upgrade {component} to Ant Design 5
• Add screenshots of BEFORE/AFTER in your PR.
• Update the project tracker when your PR is merged.
• Make sure you or a committer has labeled your PR with frontend:refactor:antd5.

[geido]

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[alexandrusoare]

Hey @geido, I am interested in taking this one so that I can finish my work on the modal as well: #31420

[geido]

Hey @geido, I am interested in taking this one so that I can finish my work on the modal as well: #31420

Ok I see that we need the button upgrade to clean up the buttons of the Modal. Can we merge the Modal first and then finish it up in this button PR?

[alexandrusoare]

Sure, sounds good 😄