chore: update newsletter link #4551

Job	Run time
Generate SDKs	3m 19s
Run end-to-end tests (postgres)	44m 30s
Run end-to-end tests (cockroach)	46m 13s
Run tests and lints	24m 49s
Run end-to-end tests (sqlite)	44m 54s
Run Playwright end-to-end tests (postgres)	6m 0s
Run end-to-end tests (mysql)	44m 14s
Run Playwright end-to-end tests (cockroach)	6m 58s
Run Playwright end-to-end tests (sqlite)	5m 53s
Run Playwright end-to-end tests (mysql)	6m 0s
Build CLI docs	1m 8s
Generate changelog	0s
Generate release	0s
Release SDKs	0s
Draft newsletter	0s
Render version schema	0s
Pending approval Slack notification	0s
Send newsletter	0s
	3h 53m 58s

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