Update support for langfuse metadata

[alexanderepstein]

Title

Update support for langfuse metadata

Relevant issues

Builds upon #3221

Type

🆕 New Feature 🧹 Refactoring 📖 Documentation ✅ Test

Changes

• Added ability to set trace release, version, metadata
• Added ability to update fields during a trace continuation
• Added ability to update input and output during a trace continuation
• Wrote new test for verifying metadata is set correctly
• Small improvement to setting secret boolean, prevent unnecessary literal_eval
• Small improvements to langfuse tests

Testing

• Ran existing test suite along with new test

Notes

• Updates to support most langfuse metadata facilities

Pre-Submission Checklist (optional but appreciated):

• [x] I have included relevant documentation updates (stored in /docs/my-website)

OS Tests (optional but appreciated):

• [ ] Tested on Windows
• [ ] Tested on MacOS
• [x] Tested on Linux

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Name	Status	Preview	Comments	Updated (UTC)
litellm	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 5, 2024 6:57pm

[krrishdholakia]

@alexanderepstein added some comments.

If we can address those + attach a screenshot of the langfuse testing passing for you - i think this should be good to merge

[alexanderepstein]

I am not sure I see your comments, let me know if I'm missing something.

Had to add mark one test as skippable if you don't have an OpenAI api key.

Here is the test output for the file.

[krrishdholakia]

are you not able to see these? @alexanderepstein

[alexanderepstein]

Looks like your comments are pending https://github.com/orgs/community/discussions/10369

[alexanderepstein]

I attempted to address the comments I can see in your screenshot.