Dark mode

[gleb-svechnikov]

Checklist

• Checked the issue tracker for similar issues to ensure this is not a duplicate.
• Described the feature in detail and justified the reason for the request.
• Provided specific use cases and examples.

Feature description

Add a Dark mode to improve usability in low-light environments, reduce eye strain.

Use cases

I usually work in dim lighting with dark mode and when I open launchpad my eyes almost scream.

Alternatives

No response

Additional context

It is easy to implement with CSS color-schema