saimon4u/Drive-Pool ? reverse-engineered prompt

Build me a self hosted web app that lets me connect multiple Google Drive accounts and use them like one big storage pool.

I want a clean dashboard where I can log in with a PIN, add more Google accounts over time, and upload files without choosing which account to use. The app should automatically send each upload to the account with the most free space. I also want to browse folders with breadcrumbs, switch between grid and list views, search files, drag files into folders from a side panel, and manage Shared with me and Trash. Please add a simple analytics page that shows storage by account, file type breakdowns, and recent upload activity, plus a profile page for name, bio, and avatar stored in my Drive.

Make it work locally, keep the data on my own machine, and store Google tokens securely. A dark and light theme would be great too. If you need to check current docs for any integrations, feel free to look them up online.