v0.8.0

What's Changed

• feat(js,py): JS 0.6.0, Py 0.8.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2831
• release(js): 0.6.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2832
• release(py): 0.8.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2833

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.38...v0.8.0