feat(#3174): hover for whole group

[haug1]

Adds hover targeting for the whole group.

Not a great gif to demonstrate the fix, but without the patch, there's a transparent background instead of black.

#power {
  background-color: transparent;
  color: white;
}

#power *:hover {
  background-color: white;
  color: black;
}

#power:hover {
  background-color: black;
  color: white;
}

  "group/power": {
    "orientation": "inherit",
    "drawer": {
      "transition-duration": 500,
      "children-class": "not-power",
      "transition-left-to-right": false,
    },
    "modules": [
      "custom/lock",
      "custom/quit",
      "custom/suspend",
      "custom/reboot",
    ],
  },

      widget:dir(ltr)
        box#power.horizontal:dir(ltr)
          revealer.drawer:dir(ltr)
            box.horizontal:dir(ltr)
              widget.not-power:dir(ltr)
                label#custom-quit.module:dir(ltr)
              widget.not-power:dir(ltr)
                label#custom-suspend.module:dir(ltr)
              widget.not-power:dir(ltr)
                label#custom-reboot.module:dir(ltr)
          widget:dir(ltr)
            label#custom-lock.module:dir(ltr)

[haug1]

Good to go, I think.

[haug1]

Well, in hindsight of course that's not going to help as a hacky workaround because security reasons.. Last commit should obviously be reverted, but I don't dare to touch anything more for now in case I trigger more CI that gets stuck infinitely..
Really hoping that will hit some sort of timeout soon..

[haug1]

Okay, I tried one more thing in hopes of stopping the workflow by making it fail the linting task, but seems it never gets that far before it gets stuck. Sorry..! Again, last commit should be reverted..