Khai Le

Resolve the issue of the AWS Bedrock chat model always returning `nil`

1

The `Langchain::LLM::AwsBedrock#chat` cannot retrieve the model ID because of an incorrect key `chat_completion_model_name`.

Support LLM monitoring in Ruby SDK.

3

**Describe the idea** Support [LLM monitoring](https://docs.sentry.io/product/insights/llm-monitoring/getting-started/) in Ruby SDK. **Why do you think it's beneficial to most of the users** Implementing LLM monitoring in the Ruby SDK allows developers to...