Process GetRaidLobbyCounterOutProto

[ccev]

This is a new message allowing to bulk request raid lobby counts.

Messages

message GetRaidLobbyCounterOutProto {
	enum Result {
		UNSET = 0;
		SUCCESS = 1;
		ERROR_PLAYER_BELOW_MINIMUM_LEVEL = 2;
	}

	Result result = 1;
	repeated RaidLobbyPlayerCountProto raid_lobbies = 2;  // name TBD
}

message RaidLobbyPlayerCountProto {
	string gym_id = 2;
	int32 player_count = 3;
	int64 lobby_join_until_ms = 4;
}

Example response

GetRaidLobbyCounterOutProto {
    result Result.SUCCESS:1
    
    raid_lobbies {  // no active lobby
        gym_id "45a76c2b88ba4529a2f9379de6f88d30.16"
    }
    
    raid_lobbies {
        gym_id "00f9208d76a86794b2178181c304e41d.11"
        player_count 1
        lobby_join_until_ms 1682090628489
    }
}

This will require two new DB fields: lobby_count and lobby_join_end (names TBD) and two new webhook fields. If there's no active lobby, the fields should be null.