feat: add pipeline steps for logistration filters

Implement steps for six logistration filters replacing enterprise logic in the
user_authn platform module, and register them in ENTERPRISE_FILTERS_CONFIG:

- LogistrationViewEnterpriseContextEnricher (for LogistrationViewContextGenerated)
- AuthnMFEEnterpriseContextEnricher         (for AuthnMFEContextGenerated)
- LogistrationViewEnterpriseCookieSetter    (for LogistrationViewRenderCompleted)
- LoginFormEnterpriseOverrides              (for LoginFormGenerated)
- RegistrationFormEnterpriseOverrides       (for RegistrationFormGenerated)
- PostLoginEnterpriseRedirect               (for LoginAltRedirectURLRequested)

ENT-11568