Clock + SystemClock (DateTimeImmutable in UTC), TokenGenerator +
RandomTokenGenerator (bin2hex(random_bytes(32)) -> 64-char hex),
PasswordHasher + BcryptPasswordHasher (password_hash with
PASSWORD_DEFAULT, password_verify). matching fakes:
FakeClock with mutable setTime, FakeTokenGenerator with a
pre-seeded queue (throws once exhausted), FakePasswordHasher
returns 'hashed:<plain>' for deterministic test assertions.
composer stan now passes --memory-limit=512M (default 128M
overflows once larastan loads more rules).
7 cases: rejects spaces, double-@, empty input; trims whitespace;
lowercases domain only (preserving local-part case); equality by
normalized value; __toString and getDomain. fails red - class
App\\Shared\\ValueObject\\EmailAddress not yet defined.
