Add tests for default signin feature #1184

Job	Run time
setup	10s
test (./examples/with-emailverification-then-password-thirdpartyemailpassword)	4m 7s
test (./examples/with-update-email-post-verification)	5m 42s
test (./examples/with-emailpassword-vercel)	3m 25s
test (./examples/with-no-session-on-sign-up-thirdpartyemailpassword)	3m 21s
test (./examples/with-account-linking)	5m 4s
test (./examples/with-i18next)	4m 4s
test (./examples/with-phone-password)	4m 49s
test (./examples/with-one-login-per-subdomain)	4m 49s
test (./examples/with-svelte-react-thirdpartyemailpassword)	3m 26s
test (./examples/with-sign-in-up-split-emailpassword)	3m 17s
test (./examples/with-netlify)	5m 21s
test (./examples/with-localstorage)	3m 17s
test (./examples/with-multiple-email-sign-in)	4m 53s
test (./examples/with-thirdpartyemailpassword-2fa-passwordless)	4m 25s
test (./examples/with-thirdpartyemailpassword-passwordless)	5m 2s
test (./examples/with-emailverification-with-otp)	3m 30s
test (./examples/with-cli-login)	3m 43s
	1h 12m 25s

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