Greatly improved the ui/ux, hopefully to an actually usable state. This includes a more elegant countdown visual, color coding for mission status, cleaner text, a much more beautiful and responsive refresh icon, and mission-specific background images. Additionally added an implementation for event-api.certainhuman.com/servers to fetch server ids, which should make the extension much more stable in the future.

This update was caused by an update to drednot.io that added another game server, which required a change in how the unofficial API worked, and in turn how this extension works. It now shows a more concise overview of both game servers (and has relatively modular support for more later if need be). The styling has also been slightly improved.

Remove now unnecessary permission.