feat(laser-sunset): Improved performance and visual updates

[SushiElemental]

Description

I saw the new channel was shown a couple times during Frost Fatales, that's pretty cool!
I also observed the laser grid at the bottom half was stuttering a little at times. I updated the channel to use a CSS animation for that instead, which improves performance. A couple small visual updates are also a part of this as well.

• Improved performance of the laser grid at the bottom half by using an infinite CSS animation.
• The sun and sun reflections now have a color gradient orange into magenta.
• Slightly increased size of stars in the sky.
• The donation total now also has a reflection to show it's part of the scene.
• New animation using the gdq static asset to simulate less than ideal reception. It's the 80s afterall.
• The background now slightly lights up while processing donations and subscriptions until they despawn off-screen.

Video showing the updates:

LaserSunset-preview-v2.mp4

Checklist:

• I have read and followed the requirements in the Contributing document.
• My code has been tested.
• My commit title follows Conventional Commits formatting.
• All the code is my own, or is code I have the rights to, and is being made available under the Apache License Version 2.0.