A wrong mailbox password surfaced as InvalidOperation("no active user key could
be unlocked"), which a caller could only recognise by its text. It is now
ProtonError::KeysLocked, and AccountClient::unlock() checks a secret with a
single core/v4/users request instead of loading every address.
Derived passphrases, the mailbox password and the cache encryption key were
plain Vec<u8>s, cloned freely and never wiped. They are Zeroizing now, and the
passphrase map is KeyPassphrases: wiped on drop, redacted in Debug, with
derive_secret() for a client that wants a key only an unlocked account can
reproduce. with_key_passphrases takes it.
Breaking: ProtonError gains a variant, key_passphrases() and
with_key_passphrases() change type, and derive_key_passphrase returns
Zeroizing<Vec<u8>>.
Port upstream 0aabea59: report_recently_accessed on ProtonDriveClient and
ProtonPhotosClient, batches of 50. Also read the ThirdParty/Sdk flags from
f257c20e on link and revision DTOs. Pin bumped to df3a717b.
nvrl