Add a query for centrally managed Azure Hybrid Benefit for SQL Server

📝 Scenario

As a FinOps practicioner, I need to use the COW as a central place to manage my AHB benefits. Today, it doesn't cover licenses enabled through Centrally Managed AHB.

https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/create-sql-license-assignments#track-assigned-license-use

https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/transition-existing

https://learn.microsoft.com/en-us/azure/cost-management-billing/scope-level/overview-azure-hybrid-benefit-scope

Centrally managing Azure Hybrid Benefit at a scope-level covers the following common Azure SQL resources:

SQL Databases
SQL Managed Instances
SQL Elastic Pools
SQL Server on Azure VMs

💎 Solution

Add a query to the AHB tab to check for SQL VMs where the benefit was enabled through Centrally Managed AHB .

📋 Tasks

### Required tasks
- [ ] Add the query
- [ ] Run tests
- [ ] Update the Advisor workbook

### Stretch goals
- [ ] TODO: Add Arc resources

ℹ️ Additional context

TODO: Add any other context or screenshots about the change request, including alternative solutions you considered and why you ruled them out.

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