fix: claims.update_at is float64 #4205

Job	Run time
Generate SDKs	1m 9s
Run Playwright end-to-end tests (postgres)	6m 3s
Run Playwright end-to-end tests (cockroach)	6m 44s
Run Playwright end-to-end tests (sqlite)	6m 14s
Run tests and lints	25m 12s
Run Playwright end-to-end tests (mysql)	5m 58s
Run end-to-end tests (postgres)	43m 36s
Run end-to-end tests (cockroach)	50m 24s
Run end-to-end tests (sqlite)	43m 35s
Run end-to-end tests (mysql)	44m 23s
Build CLI docs	1m 14s
Generate changelog	0s
Generate release	0s
Draft newsletter	0s
Release SDKs	0s
Render version schema	0s
Pending approval Slack notification	0s
Send newsletter	0s
	3h 54m 32s

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