[Innersource CI Issue from Discussions] Enable azure tags in deployment validation scripts

^{Originally posted by **ThojoUno** August 2, 2023}
We have a very restricted lab/test environment that REQUIRES Azure tags on all resource groups. Because of this, we can't perform deployment validation with the current branch. It would be quite easy to implement but requires updating every main.test.bicep template.
Steps to implement:
1. update ./settings.yml, add tags environment variable

Update Deployment validation section
location: 'centralus'
tags: '@{"Environment"="Lab";"Expiry Date"="12/31/2023";"Business Unit"="Cloud";"Owner"="Joe Thompson"}'

2. update settings.yml under .github/actions/templates/validateModuleDeployment

Replace AdditionalParameters = @{} with AdditionalParameters = @{ tags=${{ env.tags }} }
There are 2 instances in this file to replace.

3. update all .test/scenario/main.test.bicep files to add tags parameter for resource group resource..

Add
@description('Optional. Some environments require tagging.')
param tags object = {}

Update
// General resources
// =================
resource resourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' = {
name: resourceGroupName
location: location
tags: tags //<=== add tag parameter
}