service_endpoints no longer supported in avm-res-network-virtualnetwork 0.16.0

### Check for previous/existing GitHub issues

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

### Issue Type?

I'm not sure

### (Optional) Module Version

0.1.0

### (Optional) Correlation Id

_No response_

### Description

First of all, thanks for the great work on the AVM modules.
While updating to avm-ptn-alz-sub-vending v0.1.0, I noticed one detail that might need attention.

In our configuration, the subnets are defined using the property:
```
service_endpoints = optional(set(string))
```
However, in avm-res-network-virtualnetwork this input has been updated and now expects:

```
service_endpoints_with_location = optional(list(object({
service = string
locations = optional(list(string), ["*"])
})))
```

As a result, our existing subnet definitions are no longer compatible with the module.

Please update alz-sub-vending to align with the updated VNet module, or provide guidance on how to correctly map the previous service_endpoints structure to the new service_endpoints_with_location format.