* Remove LangchainJS for chat support chaining
Implement runtime LLM selection
Implement AzureOpenAI Support for LLM + Emebedding
WIP on frontend
Update env to reflect the new fields
* Remove LangchainJS for chat support chaining
Implement runtime LLM selection
Implement AzureOpenAI Support for LLM + Emebedding
WIP on frontend
Update env to reflect the new fields
* Replace keys with LLM Selection in settings modal
Enforce checks for new ENVs depending on LLM selection
* Updates for Linux for frontend/server
* frontend/server docker
* updated Dockerfile for deps related to node vectordb
* updates for collector in docker
* docker deps for ODT processing
* ignore another collector dir
* storage mount improvements; run as UID
* fix pypandoc version typo
* permissions fixes