Defines how sensitive user credentials like passwords and API-Keys get hashed.
Hashing for passwords when using the NativeAuthenticationStrategy can be
configured via the authOptions.passwordHashingStrategy property of
your VendureConfig.
Hashing for API-Keys can be configured via the ApiKeyStrategy,
more specifically authOptions.adminApiKeyStrategy.hashingStrategy and
authOptions.shopApiKeyStrategy.hashingStrategy.
InjectableStrategy