fix: cpu contention when reading JWKs and suppress generating duplicate JWKs #2021

Job	Run time
Generate SDKs	3m 39s
Run OIDC conformity tests	8m 51s
Run tests and lints	14m 52s
Run HSM tests	6m 29s
Run end-to-end tests (memory)	4m 54s
Run end-to-end tests (memory, --jwt)	5m 13s
Run end-to-end tests (postgres)	4m 58s
Run end-to-end tests (postgres, --jwt)	5m 41s
Run end-to-end tests (mysql)	5m 10s
Run end-to-end tests (mysql, --jwt)	5m 26s
Run end-to-end tests (cockroach)	5m 50s
Run end-to-end tests (cockroach, --jwt)	5m 41s
Build CLI docs	56s
Generate changelog	0s
Generate release	0s
Draft newsletter	0s
Release SDKs	0s
Render version schema	0s
Pending approval Slack notification	0s
Send newsletter	0s
	1h 17m 40s

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