Add advanced VNet simulation support

[fredpena]

Title

Add advanced VNet simulation support

Description

Implement advanced VNet simulation features for floci-az.

The objective is to support more realistic distributed system testing scenarios.

Potential scope:

• Network segmentation
• Simulated latency
• Private endpoints
• Service-to-service isolation
• Internal DNS simulation
• Multi-network topology support

Official Documentation

• https://learn.microsoft.com/en-us/azure/virtual-network/

Azure REST API Specs

• https://github.com/Azure/azure-rest-api-specs/tree/main/specification/network