[Module Proposal]: `avm/ptn/lza-shared/data-services`

### Check for previous/existing GitHub issues/module proposals

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

### Check this module doesn't already exist in the module indexes

- [X] I have checked for that this module doesn't already exist in the module indexes; or I'm proposing the module to be migrated from CARML/TFVM.

### Bicep or Terraform?

Bicep

### Module Classification?

Pattern Module

### Module Name

avm/ptn/lza-shared/data-services

### Module Details

This LZA data-services pattern module represents a common data services deployment for a LZA architecture aligned with the cloud adoption framework implementing industry proven practices, such as those presented in [Azure landing zones](https://learn.microsoft.com/azure/cloud-adoption-framework/ready/landing-zone/) guidance in the Cloud Adoption Framework, owned and operated by a workload team. This data-services pattern module deploys several commonly used Azure data services for all the LZA pattern modules.

### Do you want to be the owner of this module?

Yes

### Module Owner's GitHub Username (handle)

kpantos

### (Optional) Secondary Module Owner's GitHub Username (handle)

_No response_