Add entries to TOC (Azure#52206)

Author: nick863

sdk/ai/Azure.AI.Agents.Persistent/samples/README.md

@@ -40,5 +40,8 @@ description: Samples for the Azure.AI.Agents.Persistent client library.
 | [Sample25_PersistentAgents_Bing_Custom_Search](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample25_PersistentAgents_Bing_Custom_Search.md) | Sample for use of an agent with Bing custom search. |
 | [Sample26_PersistentAgents_As_IChatClient](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample26_PersistentAgents_As_IChatClient.md) | Sample for use of an agent as IChatClient. |
 | [Sample27_PersistentAgents_MCP_Streaming](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample27_PersistentAgents_MCP_Streaming.md) | Sample for use of an agent with Model Context Protocol (MCP) tools in streaming scenarios. |
-| [Sample28_PersistentAgents_Bing_Grounding_streaming](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample28_PersistentAgents_Bing_Grounding_streaming.md) | Sample for use of an agent with Bing grounding in streamig scenarios. |
+| [Sample28_PersistentAgents_Bing_Grounding_streaming](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample28_PersistentAgents_Bing_Grounding_streaming.md) | Sample for use of an agent with Bing grounding in streaming scenarios. |
 | [Sample29_PersistentAgents_BrowserAutomationTool](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample29_PersistentAgents_BrowserAutomationTool.md) | Sample for use of `BrowserAutomationToolDefinition` and agents. |
+| [Sample30_Streaming_with_Auto_Function_Calls](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample30_Streaming_with_Auto_Function_Calls.md) | Sample using agents streaming with auto function calls. |
+| [Sample31_PersistentAgents_DeepResearch](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample31_PersistentAgents_DeepResearch.md) | Sample for use of an agent with DeepResearch model. |
+| [Sample32_PersistentAgents_MCP](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/ai/Azure.AI.Agents.Persistent/samples/Sample32_PersistentAgents_MCP.md) | Sample for use of an agent with Model Context Protocol (MCP) tools. |