[Feature Request] Gemini Enterprise Deployment - Implement HITRUST Compliance Regime Support

**Description**
Stellar Engine provides a secure foundation that our delivery teams, partners, and customers customize to meet specific needs.

The [HITRUST CSF](https://cloud.google.com/security/compliance/hitrust) Compliance Regime configuration blueprint will support the rapid deployment of Gemini Enterprise for customers requiring a HITRUST CSF compliance regime configuration.

**Justification**
This initiative is a direct investment in Gemini Enterprise delivery velocity and customer adoption.

**Success Criteria**
* A Pull Request containing all required functionality for the HITRUST CSF compliance regime support for Gemini Enterprise.
* The framework is extensible, allowing for new features and functionality to be added as our best practices evolve.