⚒️[FEATURE] DynamoDB-Backed Chat Memory

[HenryHengZJ]

Describe the feature you'd like

DynamoDB Memory
Docs: https://js.langchain.com/docs/modules/memory/examples/dynamodb

✅Tasks

• Add DynamoDB Memory node

🎯Acceptance Criteria

• DynamoDB Memory node should be able to remember conversations

👨‍💻How to contribute

Follow this guide for step by step on how to fork, commit, and submit PR.

👨‍💻Reference code

• Zep Memory

More info

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[govind-kumarr]

@HenryHengZJ I want to work on this. Can you assign this to me?

[HenryHengZJ]

sure thank you @govind-kumarr 💯

[HenryHengZJ]

closing as #454 merged