fix: fix glue issue

[NingLu]

Fixes #

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Description

This pull request includes modifications to the knowledge-base infrastructure stack and the ChatBot component in the portal. Additionally, it removes the sm_utils.py file from the intention/aos directory and reports an error with the llm_bot_dep-0.1.0-py3-none-any.whl file in the job/dep/dist directory.

The changes to the knowledge-base stack aim to improve the performance and scalability of the knowledge base component. The modifications to the ChatBot component enhance the user experience by improving the chat interface and adding new features.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

File Stats Summary

File number involved in this PR: 3, unfold to see the details:

The file changes summary is as follows:

Files	Changes	Change Summary
source/lambda/intention/aos/sm_utils.py	0 added, 237 removed	This file is removed in this PR
source/infrastructure/lib/knowledge-base/knowledge-base-stack.ts	3 added, 3 removed	The code changes add fallback values ("-") for missing or undefined API inference provider, endpoint, and key properties in the knowledge base stack configuration.
source/portal/src/pages/chatbot/ChatBot.tsx	31 added, 4 removed	This code change adds input validation for the API endpoint URL and the API key ARN (Amazon Resource Name) fields. It introduces two helper functions, isValidUrl and isValidArn, to check the validity of the input values. When the user types in an invalid value, an error message is displayed, and the input field is marked as invalid.