fix: Temporarily disabled OpenAI test (Azure#1826)

## Description

- Removed identity warning
- Disabled the deployed as described above with an impossible condition
- Added a big disclaimer to the test's description
- Added a post-deployment tests which's only purpose it is to also add a
warning to the workflow output

![image](https://github.com/Azure/bicep-registry-modules/assets/5365358/e27f5fa9-54f6-4327-ace8-1905ab400bf3)


## Pipeline Reference

<!-- Insert your Pipeline Status Badge below -->

| Pipeline |
| -------- |
|
[![avm.res.cognitive-services.account](https://github.com/Azure/bicep-registry-modules/actions/workflows/avm.res.cognitive-services.account.yml/badge.svg?branch=users%2Falsehr%2FcognitiveServicesDisableTest)](https://github.com/Azure/bicep-registry-modules/actions/workflows/avm.res.cognitive-services.account.yml)
|

## Type of Change

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [ ] Update to CI Environment or utlities (Non-module effecting
changes)
- [x] Azure Verified Module updates:
- [ ] Bugfix containing backwards compatible bug fixes, and I have NOT
bumped the MAJOR or MINOR version in `version.json`:
- [ ] Someone has opened a bug report issue, and I have included "Closes
#{bug_report_issue_number}" in the PR description.
- [ ] The bug was found by the module author, and no one has opened an
issue to report it yet.
- [ ] Feature update backwards compatible feature updates, and I have
bumped the MINOR version in `version.json`.
- [ ] Breaking changes and I have bumped the MAJOR version in
`version.json`.
  - [ ] Update to documentation

avm/res/cognitive-services/account/README.md

@@ -41,7 +41,13 @@ The following section provides usage examples for the module, which were used to
 
 ### Example 1: _Using `deployments` in parameter set_
 
-This instance deploys the module with the AI model deployment feature.
+This instance deploys the module with the AI model deployment feature.'
+
+Note, this test is temporarily disabled as it needs to be enabled on the subscription.
+As we don't want other contributions from being blocked by this, we disabled the test for now / rely on a manual execution outside the CI environemnt
+You can find more information here: https://learn.microsoft.com/en-us/legal/cognitive-services/openai/limited-access
+And register here: https://aka.ms/oai/access
+
 
 
 <details>

avm/res/cognitive-services/account/main.bicep

@@ -137,7 +137,7 @@ var formattedUserAssignedIdentities = reduce(
 var identity = !empty(managedIdentities)
   ? {
       type: (managedIdentities.?systemAssigned ?? false)
-        ? (!empty(managedIdentities.?userAssignedResourceIds ?? {}) ? 'SystemAssigned,UserAssigned' : 'SystemAssigned')
+        ? (!empty(managedIdentities.?userAssignedResourceIds ?? {}) ? 'SystemAssigned, UserAssigned' : 'SystemAssigned')
         : (!empty(managedIdentities.?userAssignedResourceIds ?? {}) ? 'UserAssigned' : null)
       userAssignedIdentities: !empty(formattedUserAssignedIdentities) ? formattedUserAssignedIdentities : null
     }

avm/res/cognitive-services/account/main.json

@@ -5,8 +5,8 @@
   "metadata": {
     "_generator": {
       "name": "bicep",
-      "version": "0.26.54.24096",
-      "templateHash": "2360701930449304487"
+      "version": "0.26.170.59819",
+      "templateHash": "5668118199015896027"
     },
     "name": "Cognitive Services",
     "description": "This module deploys a Cognitive Service.",
@@ -766,7 +766,7 @@
   },
   "variables": {
     "formattedUserAssignedIdentities": "[reduce(map(coalesce(tryGet(parameters('managedIdentities'), 'userAssignedResourceIds'), createArray()), lambda('id', createObject(format('{0}', lambdaVariables('id')), createObject()))), createObject(), lambda('cur', 'next', union(lambdaVariables('cur'), lambdaVariables('next'))))]",
-    "identity": "[if(not(empty(parameters('managedIdentities'))), createObject('type', if(coalesce(tryGet(parameters('managedIdentities'), 'systemAssigned'), false()), if(not(empty(coalesce(tryGet(parameters('managedIdentities'), 'userAssignedResourceIds'), createObject()))), 'SystemAssigned,UserAssigned', 'SystemAssigned'), if(not(empty(coalesce(tryGet(parameters('managedIdentities'), 'userAssignedResourceIds'), createObject()))), 'UserAssigned', null())), 'userAssignedIdentities', if(not(empty(variables('formattedUserAssignedIdentities'))), variables('formattedUserAssignedIdentities'), null())), null())]",
+    "identity": "[if(not(empty(parameters('managedIdentities'))), createObject('type', if(coalesce(tryGet(parameters('managedIdentities'), 'systemAssigned'), false()), if(not(empty(coalesce(tryGet(parameters('managedIdentities'), 'userAssignedResourceIds'), createObject()))), 'SystemAssigned, UserAssigned', 'SystemAssigned'), if(not(empty(coalesce(tryGet(parameters('managedIdentities'), 'userAssignedResourceIds'), createObject()))), 'UserAssigned', null())), 'userAssignedIdentities', if(not(empty(variables('formattedUserAssignedIdentities'))), variables('formattedUserAssignedIdentities'), null())), null())]",
     "builtInRoleNames": {
       "Cognitive Services Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '25fbc0a9-bd7c-42a3-aa1a-3b75d497ee68')]",
       "Cognitive Services Custom Vision Contributor": "[subscriptionResourceId('Microsoft.Authorization/roleDefinitions', 'c1ff6cc2-c111-46fe-8896-e0ef812ad9f3')]",

avm/res/cognitive-services/account/tests/e2e/ai-model-deployment/main.test.bicep

@@ -1,7 +1,14 @@
 targetScope = 'subscription'
 
 metadata name = 'Using `deployments` in parameter set'
-metadata description = 'This instance deploys the module with the AI model deployment feature.'
+metadata description = '''
+This instance deploys the module with the AI model deployment feature.'
+
+Note, this test is temporarily disabled as it needs to be enabled on the subscription.
+As we don't want other contributions from being blocked by this, we disabled the test for now / rely on a manual execution outside the CI environemnt
+You can find more information here: https://learn.microsoft.com/en-us/legal/cognitive-services/openai/limited-access
+And register here: https://aka.ms/oai/access
+'''
 
 // ========== //
 // Parameters //
@@ -36,7 +43,7 @@ resource resourceGroup 'Microsoft.Resources/resourceGroups@2022-09-01' = {
 // ============== //
 
 module testDeployment '../../../main.bicep' = [
-  for iteration in ['init', 'idem']: {
+  for iteration in ['init', 'idem']: if (true == false) {
     scope: resourceGroup
     name: '${uniqueString(deployment().name, resourceLocation)}-test-${serviceShort}-${iteration}-ai'
     params: {

avm/res/cognitive-services/account/tests/e2e/ai-model-deployment/warning.tests.ps1

@@ -0,0 +1,24 @@
+######################################
+## Additional post-deployment tests ##
+######################################
+##
+## You can add any custom post-deployment validation tests you want here, or add them spread accross multiple test files in the test case folder.
+##
+###########################
+
+param (
+    [Parameter(Mandatory = $false)]
+    [hashtable] $TestInputData = @{}
+)
+
+Describe 'Warning' {
+
+    It 'Disabled test' {
+
+        Write-Output @{
+            Warning = "Note, the OpenAI-Deployments test is temporarily disabled as it needs to be enabled on the subscription.<br>As we don't want other contributions from being blocked by this, we disabled the test for now / rely on a manual execution outside the CI environemnt. For more information please review the [offical docs](https://learn.microsoft.com/en-us/legal/cognitive-services/openai/limited-access) and or register [here](https://aka.ms/oai/access"
+
+        }
+    }
+}
+