I have two questions to get a better understanding about scaling colyseus
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The documentation is stating that you need both, redis and mongo. I would like to understand why. Why do you need redis and mongo to get scaling? Wouldn't redis be enough?
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When the proxy is used, is each client routed to the process where the room was created/reserved or do they simply connect to any process/server and then communicate via redis?
Thx for any hints :)