feat: add support for Proof Key For Code Exchange (PKCE) in OIDC social providers #4574

Job	Run time
Generate SDKs	3m 28s
Run tests and lints	2m 3s
Run end-to-end tests (postgres)	42m 16s
Run Playwright end-to-end tests (postgres)	6m 20s
Run end-to-end tests (cockroach)	46m 54s
Run Playwright end-to-end tests (cockroach)	10m 9s
Run end-to-end tests (sqlite)	44m 35s
Run Playwright end-to-end tests (sqlite)	6m 15s
Run end-to-end tests (mysql)	44m 4s
Run Playwright end-to-end tests (mysql)	6m 6s
Build CLI docs	0s
Generate changelog	0s
Generate release	0s
Draft newsletter	0s
Render version schema	0s
Release SDKs	0s
Pending approval Slack notification	0s
Send newsletter	0s
	3h 32m 10s

Provide feedback