v0.4.0

What's Changed

• Logs: User and Creds by @avirajsingh7 in #322
• OpenAI Assistant: Allow temperature to be 0 by @avirajsingh7 in #369
• Langfuse: Add assistant_id as tag in traces by @avirajsingh7 in #368
• Doc Transformation: Set pipeline to improve RAG performance by @avirajsingh7 in #363
• Fine-tune pipeline for classification by @nishika26 in #320

Full Changelog: v0.3.2...v0.4.0