[Module Proposal]: `avm-ptn-monitor-private-link-scope`

### 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?

Terraform

### Module Classification?

Pattern Module

### Module Name

avm-ptn-azure-monitor-private-link-scope

### Module Details

create Azure Private Link Scope for Azure Monitor resources

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

Yes

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

jrspinella

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

_No response_