[Feature]: Grabber/Handle style like home assistant

[domoritz]

Requirements

• I have updated Mushroom to the latest available version
• I did a search to see if there is a similar issue or if a pull request is open.

Is your feature request related to a problem?

It would be great if the mushroom sliders looked like the ones from home assistant.

Home Assistant

Mushroom

Notice how the style of the handle is slightly different for the color temperature adjustment and the brightness bar doesn't even have a handle.

Describe the solution you'd like

Same style

Describe alternatives you've considered

No response

Additional context

No response