add azure OpenAI

.changeset/smooth-poems-cough.md

.changeset/tricky-windows-warn.md

apps/docs/docs/api/classes/Anthropic.md

apps/docs/docs/api/classes/BaseEmbedding.md

apps/docs/docs/api/classes/BaseIndex.md

apps/docs/docs/api/classes/BaseNode.md

apps/docs/docs/api/classes/Document.md

apps/docs/docs/api/classes/IndexList.md

apps/docs/docs/api/classes/IndexNode.md

apps/docs/docs/api/classes/ListIndex.md

apps/docs/docs/api/classes/LlamaDeuce.md

apps/docs/docs/api/classes/OpenAI.md

apps/docs/docs/api/classes/OpenAIEmbedding.md

apps/docs/docs/api/classes/TextNode.md

apps/docs/docs/api/classes/VectorStoreIndex.md

apps/docs/docs/api/enums/DeuceChatStrategy.md

apps/docs/docs/api/enums/SimilarityType.md

apps/docs/docs/api/interfaces/BaseIndexInit.md

apps/docs/docs/api/interfaces/ChatMessage.md

apps/docs/docs/api/interfaces/ChatResponse.md