docs: rename updated phone-pw example to phone-pw-mfa and reset the p… #1518

Job	Run time
setup	5s
test (./examples/with-netlify)	6m 11s
test (./examples/with-thirdpartyemailpassword-passwordless)	6m 27s
test (./examples/with-emailverification-then-password-thirdpartyemailpassword)	6m 1s
test (./examples/with-emailpassword-vercel)	5m 44s
test (./examples/with-account-linking)	5m 43s
test (./examples/with-phone-password-mfa)	5m 50s
test (./examples/with-update-email-post-verification)	5m 58s
test (./examples/with-cli-login)	5m 58s
test (./examples/with-phone-password)	6m 4s
test (./examples/with-emailverification-with-otp)	6h 0m 13s
test (./examples/with-multifactorauth-recovery-codes)	5m 52s
test (./examples/with-multifactorauth-phone-chooser)	5m 37s
test (./examples/with-no-session-on-sign-up-thirdpartyemailpassword)	5m 43s
test (./examples/with-svelte-react-thirdpartyemailpassword)	5m 15s
test (./examples/with-localstorage)	4m 14s
test (./examples/with-sign-in-up-split-emailpassword)	4m 18s
test (./examples/with-hash-router)	4m 22s
test (./examples/with-multiple-email-sign-in)	5m 54s
test (./examples/with-i18next)	5m 53s
test (./examples/with-one-login-per-subdomain)	5m 56s
	7h 47m 18s

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