Merge branch 'main' into llm

apps/simple/listIndex.ts

package.json

packages/core/src/ChatEngine.ts

packages/core/src/GlobalsHelper.ts

packages/core/src/LLM.ts

packages/core/src/LLMPredictor.ts

packages/core/src/QueryEngine.ts

packages/core/src/ResponseSynthesizer.ts

packages/core/src/Retriever.ts

packages/core/src/ServiceContext.ts

packages/core/src/callbacks/CallbackManager.ts

packages/core/src/callbacks/utility/aHandleOpenAIStream.ts

packages/core/src/index/list/ListIndex.ts

packages/core/src/index/list/ListIndexRetriever.ts

packages/core/src/index/list/utils.ts

packages/core/src/storage/docStore/utils.ts

packages/core/src/tests/CallbackManager.test.ts

packages/core/src/tests/utility/mockOpenAI.ts

pnpm-lock.yaml