Langfuse

What's Changed
* fix(serializer): Fix None serialization without langchain installed by abrasseu in https://github.com/langfuse/langfuse-python/pull/955
* fix(langchain): invalid user_id / session_id in TraceBody by hassiebp in https://github.com/langfuse/langfuse-python/pull/956
* chore(deps-dev): bump pytest from 8.2.0 to 8.3.3 by dependabot in https://github.com/langfuse/langfuse-python/pull/930
* chore: automerge dependabot patch PRs by maxdeichmann in https://github.com/langfuse/langfuse-python/pull/948
* chore(deps): bump pydantic from 2.7.4 to 2.9.2 by dependabot in https://github.com/langfuse/langfuse-python/pull/931
* chore: fix dependabot automerge by maxdeichmann in https://github.com/langfuse/langfuse-python/pull/949
* chore: fix auto merging by maxdeichmann in https://github.com/langfuse/langfuse-python/pull/950
* chore: fix auto merging by maxdeichmann in https://github.com/langfuse/langfuse-python/pull/954

**Full Changelog**: https://github.com/langfuse/langfuse-python/compare/v2.51.3...v2.51.4

What's Changed
* fix(langchain): time to first token by mrdrprofuroboros and hassiebp in https://github.com/langfuse/langfuse-python/pull/944


**Full Changelog**: https://github.com/langfuse/langfuse-python/compare/v2.51.2...v2.51.3

What's Changed
* fix(prompts): remove traceback from fetch error logs by hassiebp in https://github.com/langfuse/langfuse-python/pull/940
* fix(langchain): parse model name for ChatOCIGenAIAgent by hassiebp in https://github.com/langfuse/langfuse-python/pull/941


**Full Changelog**: https://github.com/langfuse/langfuse-python/compare/v2.51.1...v2.51.2

* fix(langchain): use ls_model_name for parsing from hassiebp

What's Changed
* feat(auth): add custom OIDC IDP provider by bbartels in https://github.com/langfuse/langfuse/pull/2285
* fix: skip git hooks in release-it by hassiebp in https://github.com/langfuse/langfuse/pull/2289
* fix(ui): order tooltip items on dashboard by value desc by RichardKruemmel in https://github.com/langfuse/langfuse/pull/2287
* fix(dataset-router): handle empty run items array by marliessophie in https://github.com/langfuse/langfuse/pull/2293
* chore: add devcontainer config to simplify contributing to Langfuse by 4t8dd in https://github.com/langfuse/langfuse/pull/2267

New Contributors
* bbartels made their first contribution in https://github.com/langfuse/langfuse/pull/2285
* 4t8dd made their first contribution in https://github.com/langfuse/langfuse/pull/2267

**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.50.0...v2.51.0

What's Changed
* fix(serializer): support numpy scalars by hassiebp in https://github.com/langfuse/langfuse-python/pull/936


**Full Changelog**: https://github.com/langfuse/langfuse-python/compare/v2.50.2...v2.50.3