[games] Win/lose message needs to be clearer

[wamanuz]

Move it from the message bar to the new popup for destroyed windows (which looks really good*)

• Minor changes that should also be done:
  • Change the message to something more descriptive, e.g. "Game changed, reloading..." and an automatic reload after a few secs.
  • Increase the opacity of the text to make it clearer.

[clid]

Fixed in https://github.com/smab/playhouse-web/commit/13fceeba95c1720bed27efbf6f6d555cb3dee799 Win/lose messages now displays on the overlay.

Changed the destroy message to "Game changed, reloading...", and made it automatically reload.

Slightly increased the opacity of the text.