V1 of agent support via built-in `@agent` that can be invoked alongside normal workspace RAG chat.

Implement support for GitHub codespaces and VSCode devcontainers
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Co-authored-by: timothycarambat <rambat1010@gmail.com>
Co-authored-by: Sean Hatfield <seanhatfield5@gmail.com>

* WIP adding url uploads to document picker

* fix manual script for uploading url to custom-documents

* fix metadata for url scraping

* wip url parsing

* update how async link scraping works

* docker-compose defaults added
no autocomplete on URLs

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Co-authored-by: timothycarambat <rambat1010@gmail.com>

* 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