[AVM Module Issue]: Add support for creating Virtual WAN Hub Connections

### Check for previous/existing GitHub issues

- [X] I have checked for previous/existing GitHub issues

### Issue Type?

Feature Request

### Module Name

avm/res/network/virtual-network

### (Optional) Module Version

_No response_

### Description

The virtual-network module currently supports peering to regular Azure VNets:

```
peerings: [
{
allowForwardedTraffic: true
allowGatewayTransit: false
allowVirtualNetworkAccess: true
remotePeeringAllowForwardedTraffic: true
remotePeeringAllowVirtualNetworkAccess: true
remotePeeringEnabled: true
remotePeeringName: 'customName'
remoteVirtualNetworkResourceId: ''
useRemoteGateways: false
}
```

It would be great to also support Azure Virtual WAN Hub connections.

As a reference, the Azure Landing Zones vending machine module has implemented support for this - see [here](https://github.com/Azure/bicep-registry-modules/blob/main/avm/ptn/lz/sub-vending/modules/subResourceWrapper.bicep#L397-L421).

### (Optional) Correlation Id

_No response_