Player - Arena/Game - Add Messaging & Button to Start an Arena if Host Leaves

[amandaphu]

Background

If the host has left the arena, players are not notified other than no longer seeing host as an online player. Since the host has most of the controls, this can leave players stuck in an arena without being able to continue playing games. The purpose of this ticket is to add messaging when the host leaves the arena and add a button so players can start their own new arena.

Scenario: Message & Button When Host Leaves Arena

Given I am a player
And I have joined an arena

• When I am on any page in the arena
  • Lobby
  • Game Details
  • Game
• And the host leaves the arena
• Then I see the following message:
  • The host is no longer in the arena. In order to continue playing, you can start a new arena and invite your friends to join."
• And I can click a button to Start Arena https://gamebox.fly.dev/start