Bump pyjwt from 2.6.0 to 2.7.0 #279

Job	Run time
CI / Frontend	57s
CI / Backend	3m 55s
CI / Functional tests	3m 0s
Docker Hub / Release	2m 26s
QA (WebSocket) / Deploy	1m 19s
QA / Deploy	1m 27s
Production (Canada) / Deploy	6m 1s
Production (WebSocket) / Deploy	6m 48s
Production / Deploy	5m 52s
	31m 45s

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