UI: files, vector stores

[kartpop]

Is your feature request related to a problem? Please describe.

Currently, users don't have a user-friendly interface to interact with file search and vector store capabilities. They cannot easily upload documents, see how they're transformed, test queries against their knowledge base, or evaluate the quality of responses. This creates friction in the workflow and makes it difficult for users to understand how their documents are being processed and utilized. Users just have the option of APIs to use basic document search and retrieval functionality, making it hard to create, iterate and improve their knowledge bases.

Describe the solution you'd like

Build a comprehensive console UI for file search and vector stores with the following capabilities:

1. Document Upload Interface

   • Support uploading single or multiple PDF documents
   • Show upload progress and status
   • Display uploaded document metadata (filename, size, pages, etc.)

2. Vector store creation interface

   • Make a vector store for selected files
   • show progress as well as status
   • Display created vector store metadata (filename, size, pages, etc.)