feat: refactor codebase dependencies, fastapi-daily-chat-bot deploy to cerebrium, change readme, add pyproject.toml to pkg for cicd

[weedge]

feat:

• add AWS serverless lambda deploy with sam cli
• AWS sam package build deploy fastapi-daily-chat-bot with lambda layer, and readme
• add scripts/pipy_achatbot.sh to package upload to pypi testpypi
• add CHANGELOG.md.template, pyproject.toml to package
• add tts_processor and test, add llm openai together api, upgrade
• add test langchain rag processor
• add register_bot api for fastapi chat bot serve
• add /cerebrium/fastapi-daily-chat-bot to deploy
• add requirements.txt from pyproject.toml and modify scripts/pypi_achatbot.sh
• add scripts/pipy_achatbot.sh to package upload to pipy testpypi
• add CHANGELOG.md.template, pyproject.toml to package for cicd

bash scripts/pipy_achatbot.sh
scripts/pipy_achatbot.sh [dev|test|prod]

• chang README.md

fix:

• dispatch env init to sub modules init
• vector retrieval score_threshold 0.5 when language is zh
• embeddings model for zh, youtube_audio_transcribe_to_tidb data process change
• register bot remove to import bots just for single machine state
• dependencies pynini==2.1.5; sys_platform == 'linux', WeTextProcessing==1.0.2; sys_platform == 'linux',
• grpcio upgrage 1.65.1 issue: https://github.com/grpc/grpc/issues/37178 and fix pyproject.toml; add ACHATBOT_PKG for achatbot pkg install
• nemo_text_processing lastest un dep pynini 2.1.6