[ic-button]: Safari Browser: Clicking button does not show focus state

[jd239]

Summary of the bug

In Chrome, the focus state is applied to the button when clicked to illustrate interaction. The focus state does not appear in Safari.

🪜 How to reproduce

Tell us the steps to reproduce the problem:

1. Go to page: 'https://mi6.github.io/ic-ui-kit/branches/develop/web-components/?path=/story/web-components-button--primary'
2. Click on any button on the page.
3. See the error

📸 Screenshots or code

N/A

🖥 📱 Device

• Type: Desktop
• Device: Windows VM
• OS version: Windows
• Browser version: Safari 17.4.1

🧐 Expected behaviour

The focus state should appear on the button

📝 Acceptance Criteria

If relevant, describe in full detail the different interactions and edge cases that the component or patterns needs to fulfil.

Given the page loads with a button When the button is clicked
Then the focus state should appear on the button

Additional info

Tell us anything else useful to help us fix or understand the problem.