fix: return a specific error message for email & phone validation errors #4990

Job	Run time
Generate SDKs	3m 32s
Run Playwright end-to-end tests (postgres)	6m 41s
Run end-to-end tests (postgres)	49m 4s
Run Playwright end-to-end tests (cockroach)	7m 4s
Run end-to-end tests (cockroach)	53m 15s
Run Playwright end-to-end tests (sqlite)	6m 15s
Run Playwright end-to-end tests (mysql)	6m 45s
Run end-to-end tests (sqlite)	48m 15s
Run tests and lints	21m 29s
Run end-to-end tests (mysql)	50m 6s
Build CLI docs	0s
Generate changelog	0s
Generate release	0s
Release SDKs	0s
Render version schema	0s
Draft newsletter	0s
Send newsletter	0s
Pending approval Slack notification	0s
	4h 12m 26s

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