fix: dark mode inconsistency

[ittipatken]

Not sure if this is intentional but when submitting a link, it switches on dark mode. Additional changes

• Update dependencies
• Refactoring

[keenthekeen]

That's intentional.

When the video plays, the surroundings will be dimmed, like in a theater.

[ittipatken]

Thank you for the clarification. Is there any plan to include a toggle switch for permanent dark mode?

[keenthekeen]

Not yet. That's interesting though.

I may implement that using localStorage API by saving user's preference when they manually toggle light/dark theme. A pull request of this feature will be welcomed.