docs: replace AD references to Entra (fixes Docs: Update *.md to use "Entra" #172)

Author: sinedied

README.md

@@ -15,7 +15,7 @@ name: ChatGPT + Enterprise data (javascript)
 description: A javascript sample app that chats with your data using OpenAI and AI Search.
 ---
 
-<!-- YAML front-matter schema: https://review.learn.microsoft.com/en-us/help/contribute/samples/process/onboarding?branch=main#supported-metadata-fields-for-readmemd -->
+<!-- YAML front-matter schema: https://review.learn.microsoft.com/help/contribute/samples/process/onboarding?branch=main#supported-metadata-fields-for-readmemd -->
 
 # ChatGPT + Enterprise data with Azure OpenAI and Azure AI Search
 
@@ -230,13 +230,13 @@ To see any exceptions and server errors, navigate to the "Investigate -> Failure
 
 ### Enabling authentication
 
-By default, the deployed Azure web app will have no authentication or access restrictions enabled, meaning anyone with routable network access to the web app can chat with your indexed data. You can require authentication to your Azure Active Directory by following the [Add app authentication](https://learn.microsoft.com/training/modules/publish-static-web-app-authentication/) tutorial and set it up against the deployed web app.
+By default, the deployed Azure web app will have no authentication or access restrictions enabled, meaning anyone with routable network access to the web app can chat with your indexed data. You can require authentication to your Azure Entra ID by following the [Add app authentication](https://learn.microsoft.com/training/modules/publish-static-web-app-authentication/) tutorial and set it up against the deployed web app.
 
-To then limit access to a specific set of users or groups, you can follow the steps from [Restrict your Azure AD app to a set of users](https://learn.microsoft.com/azure/active-directory/develop/howto-restrict-your-app-to-a-set-of-users) by changing "Assignment Required?" option under the Enterprise Application, and then assigning users/groups access. Users not granted explicit access will receive the error message -AADSTS50105: Your administrator has configured the application <app_name> to block users unless they are specifically granted ('assigned') access to the application.-
+To then limit access to a specific set of users or groups, you can follow the steps from [Restrict your Azure Entra app to a set of users](https://learn.microsoft.com/entra/identity-platform/howto-restrict-your-app-to-a-set-of-users) by changing "Assignment Required?" option under the Enterprise Application, and then assigning users/groups access. Users not granted explicit access will receive the error message -AADSTS50105: Your administrator has configured the application <app_name> to block users unless they are specifically granted ('assigned') access to the application.-
 
 ### Additional security considerations
 
-We recommend deploying additional security mechanisms. When applicable, consider setting up a [VNet](https://learn.microsoft.com/azure/virtual-network/virtual-networks-overview) or setting up a [Proxy Policy](https://learn.microsoft.com/en-us/azure/api-management/proxy-policy).
+We recommend deploying additional security mechanisms. When applicable, consider setting up a [VNet](https://learn.microsoft.com/azure/virtual-network/virtual-networks-overview) or setting up a [Proxy Policy](https://learn.microsoft.com/azure/api-management/proxy-policy).
 
 ### Enabling CORS for an alternate frontend
 
@@ -299,9 +299,9 @@ To do so, follow these steps:
 
 ## Enabling Authentication
 
-This sample is composed by two applications: a backend service and API, deployed to [Azure Container Apps](https://learn.microsoft.com/azure/container-apps/overview), and a frontend application, deployed to [Azure Static Web Apps](https://azure.microsoft.com/products/app-service/static/). By default, the deployed Azure Container App will have no authentication or access restrictions enabled, meaning anyone with routable network access to the container app can chat with your indexed data. You can require authentication to your Azure Active Directory by following the [Add container app authentication](https://learn.microsoft.com/azure/container-apps/authentication-azure-active-directory) tutorial and set it up against the deployed Azure Container App.
+This sample is composed by two applications: a backend service and API, deployed to [Azure Container Apps](https://learn.microsoft.com/azure/container-apps/overview), and a frontend application, deployed to [Azure Static Web Apps](https://azure.microsoft.com/products/app-service/static/). By default, the deployed Azure Container App will have no authentication or access restrictions enabled, meaning anyone with routable network access to the container app can chat with your indexed data. You can require authentication to your Azure Entra ID by following the [Add container app authentication](https://learn.microsoft.com/azure/container-apps/authentication-azure-active-directory) tutorial and set it up against the deployed Azure Container App.
 
-To limit access to a specific set of users or groups, you can follow the steps from [Restrict your Azure AD app to a set of users](https://learn.microsoft.com/azure/active-directory/develop/howto-restrict-your-app-to-a-set-of-users) by changing "Assignment Required?" option under the Enterprise Application, and then assigning users/groups access. Users not granted explicit access will receive the error message -AADSTS50105: Your administrator has configured the application <app_name> to block users unless they are specifically granted ('assigned') access to the application.-
+To limit access to a specific set of users or groups, you can follow the steps from [Restrict your Azure Entra app to a set of users](https://learn.microsoft.com/entra/identity-platform/howto-restrict-your-app-to-a-set-of-users) by changing "Assignment Required?" option under the Enterprise Application, and then assigning users/groups access. Users not granted explicit access will receive the error message -AADSTS50105: Your administrator has configured the application <app_name> to block users unless they are specifically granted ('assigned') access to the application.-
 
 ## Productionizing