Refactor with cache invalidation/refetches to fix performace / bugs

[allangnutzmans]

• Timer bug 00:02

• Player entering -> messaging looping

• History

• TimeLastWager not updating or showing corret value

• EndDate sempre "Just now"

Invalidates

• When any player enters the raffle
• When at the end of the round and when player enters

[allangnutzmans]

Raffle is ongoing when:

• Player entered
• Players > 0