[Feature Request] Gemini Enterprise Deployment - Implement IL2 Compliance Regime Support

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

The IL2 Compliance Regime configuration blueprint will support the rapid deployment of Gemini Enterprise for customers requiring a IL2 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 IL2 compliance regime support for Gemini Enterprise.
* The framework is extensible, allowing for new features and functionality to be added as our best practices evolve.