Consumer/subscription dies out without reconnect

[vicstr]

Just spent the last day trying to figure out why the Consumer thread dies out after roughly ~60s of runtime, 😅
this is the way it works and it needs to do a reconnect to the endpoint, involving a Last-Event-ID.
Some details here: https://mercure.rocks/spec#reconciliation

The Consumer thread uses an older library, sseclient-py,
which does no reconciliation, so you have to handle reconciliation yourself.

There is a newer sseclient library that does reconciliation automatically,
attaching last-event-id, restarting the connection when it ends.

sseclient 0.0.27
https://github.com/btubbs/sseclient

Basically the same that used in dunglas subscribe example:
https://github.com/dunglas/mercure/blob/v0.10.4/examples/subscribe/python.py

Is there a reason to keep using sseclient-py specifically at this moment?
I've made a fork to make a version with btubbs/sseclient.
Leaving this out here in case anybody else gets swamped.

Thanks!