Update OpenAI API version to 2023-12-01-preview

Author: jelledruyts

README.md

@@ -117,7 +117,7 @@ The ARM template deploys the services and sets the configuration settings for th
 
 | Setting | Purpose | Default value |
 | ------- | ------- | ------------- |
-| `OpenAIApiVersion` | The API version of Azure OpenAI to use | `2023-06-01-preview` |
+| `OpenAIApiVersion` | The API version of Azure OpenAI to use | `2023-12-01-preview` |
 | `OpenAIEmbeddingDeployment`* | The deployment name of the [Azure OpenAI embedding model](https://learn.microsoft.com/azure/ai-services/openai/concepts/models) to use | `text-embedding-ada-002` |
 | `OpenAIEmbeddingVectorDimensions` | The [dimensions](https://learn.microsoft.com/azure/ai-services/openai/concepts/models#embeddings-models) of the vectors generated by the embedding model | `1536` |
 | `OpenAIGptDeployment` | The deployment name of the [Azure OpenAI GPT model](https://learn.microsoft.com/azure/ai-services/openai/concepts/models) to use | `gpt-35-turbo` |

azuredeploy.json

@@ -58,7 +58,7 @@
         "webPlanName": "[concat(parameters('resourcePrefix'), '-', uniquestring(resourceGroup().id), '-web-plan')]",
         "webAppName": "[concat(parameters('resourcePrefix'), '-', uniquestring(resourceGroup().id), '-web-app')]",
         "searchServiceName": "[concat(parameters('resourcePrefix'), '-', uniquestring(resourceGroup().id), '-search')]",
-        "openaiApiVersion": "2023-06-01-preview",
+        "openaiApiVersion": "2023-12-01-preview",
         "storageContainerNameBlobDocuments": "blob-documents",
         "storageContainerNameBlobChunks": "blob-chunks",
         "textChunkerPageLength": 2000,