feat: add transient payloads to all flows #3966

Job	Run time
Generate SDKs	1m 33s
Run end-to-end tests (postgres)	38m 22s
Run end-to-end tests (cockroach)	42m 2s
Run tests and lints	17m 58s
Run Playwright end-to-end tests (postgres)	4m 48s
Run end-to-end tests (sqlite)	38m 18s
Run Playwright end-to-end tests (cockroach)	5m 24s
Run end-to-end tests (mysql)	38m 20s
Run Playwright end-to-end tests (sqlite)	5m 40s
Run Playwright end-to-end tests (mysql)	5m 22s
Build CLI docs	1m 28s
Generate changelog	0s
Generate release	0s
Draft newsletter	0s
Release SDKs	0s
Render version schema	0s
Pending approval Slack notification	0s
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	3h 19m 15s

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