fix: aws components and model lists

[edwinjosechittilappilly]

This pull request includes updates to the AWS model IDs and the AmazonBedrockEmbeddingsComponent class to enhance the organization and functionality of the codebase. The most important changes include the addition of new model IDs, the removal of certain models, and the introduction of a new constant for embedding model IDs.

Updates to AWS model IDs:

• src/backend/base/langflow/base/models/aws_constants.py: Added new model IDs for Amazon Titan, Anthropic, AI21 Labs, Cohere, Meta, and Mistral AI models. Removed certain model IDs and created a new constant AWS_EMBEDDING_MODEL_IDS for embedding models.

Enhancements to AmazonBedrockEmbeddingsComponent:

• src/backend/base/langflow/components/embeddings/amazon_bedrock.py: Updated import statements to include AWS_EMBEDDING_MODEL_IDS.
• src/backend/base/langflow/components/embeddings/amazon_bedrock.py: Modified the DropdownInput options for model_id to use AWS_EMBEDDING_MODEL_IDS instead of hardcoding the options.

[codspeed-hq]

CodSpeed Performance Report

Merging #4560 will degrade performances by 92.56%

_{Comparing fix-remove-image-models-aws (be5db98) with main (8d89bf4)}

Summary

❌ 3 regressions
✅ 12 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	fix-remove-image-models-aws	Change
❌	test_build_flow_from_request_data	402.5 ms	5,412.3 ms	-92.56%
❌	test_invalid_run_with_input_type_chat	13.8 ms	16.4 ms	-15.76%
❌	test_successful_run_with_input_type_any	197.9 ms	221 ms	-10.42%