feat: implement RFC 8628 #2146

Job	Run time
Run OIDC conformity tests	8m 44s
Generate SDKs	3m 30s
Run HSM tests	6s
Run tests and lints	26m 5s
Run end-to-end tests (memory)	5m 28s
Run end-to-end tests (memory, --jwt)	5m 0s
Run end-to-end tests (postgres)	4m 54s
Run end-to-end tests (postgres, --jwt)	5m 13s
Run end-to-end tests (mysql)	5m 3s
Run end-to-end tests (mysql, --jwt)	5m 3s
Run end-to-end tests (cockroach)	5m 25s
Run end-to-end tests (cockroach, --jwt)	5m 29s
Build CLI docs	1m 17s
Generate changelog	0s
Generate release	0s
Draft newsletter	0s
Render version schema	0s
Release SDKs	0s
Pending approval Slack notification	0s
Send newsletter	0s
	1h 21m 17s

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