socket.io: enable legacy v2 connections #8127
Merged
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The allowEIO3, when set to true allows v2 clients to connect while the default is false. This patch should allow versions of AndroidAPS older than 3.2 to connect to NS15 and above.
Thanks to Dave Carlson for researching and experimenting with this option!
https://socket.io/docs/v4/migrating-from-2-x-to-3-0/#how-to-upgrade-an-existing-production-deployment https://socket.io/docs/v4/server-options/#alloweio3