.Net New Feature: updated Bedrock models

[remote-coder]

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name: Feature request
about: Support for additional/updated LLMs via Amazon Bedrock is needed

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I'd like to add updated support for additional models that are available via Amazon Bedrock:
Amazon Nova Micro, Lite, Premier, Pro
Anthropic Claude 3, 3.5, 3.7, 4
Cohere Command
Meta Llama 3.1, 3.2, 3.4, 4
Mistral Large/Pixtral