feat(auth): implement `legacyFetchSignInWithEmail` configuration option#2316

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russellwheatley wants to merge 9 commits intoversion-10.0.0-beta03from

fetchSigninWithEmail

Commits on May 6, 2026

fix(pr): address reviewer feedback on demo script build
russellwheatley
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refactor(pr): address reviewer feedback on provider action text
russellwheatley
committed