New resource azurerm_azure_ai_services (#26008)

* add support for Cognitive account AI services

* rename to azurerm_cognitive_account_ai_services

* foramt code

* fix feature unit test

* 1. reuseCognitiveAccount.PurgeSoftDeleteOnDestroy
2. remove refresh codes
3. add lock for vnet resources

* update create/update request poller

* rename public_network_access_enabled to public_network_access

* rename local_auth_enabled to local_authentication_enabled

* add support for KV-hsm encrption

* add KV-hsm test case

* update doc

* update test case

* remove unused feature config

* remove unused feature config

* rename local_auth_enabled to local_authentication_enabled

* fix test error

* update ai service test parameter

* skip HSM encryption test

* remove KV HSM resource from test case

* add encryption when  account ready

* rename to azure ai service

* add azure ai service

* update AI service and fix CMK test

* rename azure_ai_services to ai_services

* remove unused code

* format import

* optimize create/update

* rename azure_ai_services to ai_services

.github/labeler-issue-triage.yml

@@ -64,7 +64,7 @@ service/cdn:
   - '### (|New or )Affected Resource\(s\)\/Data Source\(s\)((.|\n)*)azurerm_cdn_((.|\n)*)###'
 
 service/cognitive-services:
-  - '### (|New or )Affected Resource\(s\)\/Data Source\(s\)((.|\n)*)azurerm_cognitive_((.|\n)*)###'
+  - '### (|New or )Affected Resource\(s\)\/Data Source\(s\)((.|\n)*)azurerm_(ai_services|cognitive_)((.|\n)*)###'
 
 service/communication:
   - '### (|New or )Affected Resource\(s\)\/Data Source\(s\)((.|\n)*)azurerm_(communication_service|email_communication_service)((.|\n)*)###'