langchain

e1aff00c - groq: support `reasoning_effort`, update docs for clarity (#31754)

groq: support `reasoning_effort`, update docs for clarity (#31754) - There was some ambiguous wording that has been updated to hopefully clarify the functionality of `reasoning_format` in ChatGroq. - Added support for `reasoning_effort` - Added links to see models capable of `reasoning_format` and `reasoning_effort` - Other minor nits