Add a script to produce docs by language, and add multi-turn-conversation docs (#510)

* Add a script to produce docs by language, and add multi-turn-conversation docs.

* Fix typo.

* Remove java pivots, move source templates and update comments.

* Add links to docs from root readme

docs/docs-templates/getting-started/README.md

@@ -0,0 +1,48 @@
+# Microsoft Agent Framework Getting Started
+
+This guide will help you get up and running quickly with a basic agent using the Agent Framework and Azure OpenAI.
+
+::: zone pivot="programming-language-csharp"
+
+## Prerequisites
+
+Before you begin, ensure you have the following:
+
+- [.NET 8.0 SDK or later](https://dotnet.microsoft.com/download)
+- An [Azure OpenAI](https://learn.microsoft.com/azure/ai-services/openai/) resource with a deployed model (e.g., `gpt-4o-mini`)
+- [Azure CLI](https://learn.microsoft.com/cli/azure/install-azure-cli) installed and authenticated (`az login`)
+
+**Note**: This demo uses Azure CLI credentials for authentication. Make sure you're logged in with `az login` and have access to the Azure OpenAI resource. For more information, see the [Azure CLI documentation](https://learn.microsoft.com/cli/azure/authenticate-azure-cli-interactively).
+
+## Running a Basic Agent Sample
+
+This sample demonstrates how to create and use a simple AI agent with Azure OpenAI as the backend. It will create a basic agent using `AzureOpenAIClient` with `gpt-4o-mini` and custom instructions.
+
+Make sure to replace `https://your-resource.openai.azure.com/` with the endpoint of your Azure OpenAI resource.
+
+### Sample Code
+
+```csharp
+using System;
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Extensions.AI.Agents;
+using OpenAI;
+
+AIAgent agent = new AzureOpenAIClient(
+  new Uri("https://your-resource.openai.azure.com/"),
+  new AzureCliCredential())
+    .GetChatClient("gpt-4o-mini")
+    .CreateAIAgent(instructions: "You are good at telling jokes.");
+
+Console.WriteLine(await agent.RunAsync("Tell me a joke about a pirate."));
+```
+
+For more details and more advanced scenarios, see [Getting Started Steps](../../../dotnet/samples/GettingStartedSteps/).
+
+::: zone-end
+::: zone pivot="programming-language-python"
+
+## Coming Soon
+
+::: zone-end