added llama index

Author: cemde

CHANGELOG.md

@@ -9,15 +9,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- LlamaIndex integration: `LlamaIndexAgentAdapter` and `LlamaIndexUser` for evaluating LlamaIndex workflow-based agents
+- Support for async agent execution in sync contexts using proper event loop management
+- ChatMessage to OpenAI format conversion for LlamaIndex agents
+- Contract tests for LlamaIndex adapter ensuring framework-agnostic behavior
+- Documentation for LlamaIndex integration with usage examples
 - The `logs` property inside `SmolAgentAdapter` and `LanggraphAgentAdapter` are now properly filled. (PR: #3)
+- `nest-asyncio` dependency for LlamaIndex to enable nested event loop support
 
 ### Changed
 
 - `FileResultLogger` now accepts `pathlib.Path` for argument `output_dir` and has an `overwrite` argument to prevent overwriting of existing logs files.
+- LlamaIndex adapter now uses async/await pattern with `asyncio.run()` for proper event loop handling
 
 ### Fixed
 
 - Consistent naming of agent `adapter` over `wrapper` (PR: #3)
+- LlamaIndex workflow execution now properly handles async event loops without infinite loops
 
 ### Removed