chore(web): reduce the app to a redirect shell, drop the browser extension
app.supermemory.ai now forwards everything to the console: plugin, OAuth and invite paths get an immediate 308 with the query intact, everything else shows a short notice first. Removes the browser extension workspace.
chore(web): give the moved notice a proper design
Hostnames become the headline, one primary action, a draining line for the countdown, DM Sans and the dot-grid backdrop from the brand.
chore(docs): point docs and README at the console, drop stale sections
Docs and both READMEs now link to console.supermemory.ai for API keys. Removed the company-brain docs tab with a redirect, and trimmed the README app section.
chore(web): give the redirect five seconds
This PR updates the README with several improvements:
- Added a light/dark mode compatible logo using the `<picture>` element
- Added a tagline: "Your AI second brain for saving and organizing everything that matters"
- Added badges for Web App, Chrome Extension, and Raycast Extension
- Added a developer resources section with links to the Developer Console and Documentation
- Added detailed sections for the Browser Extension and Raycast Extension features
- Fixed minor typos and grammar issues
- Updated all screenshots with newer versions
- Added a new logo-light-fullmark.svg file for light mode display
- Removed the "Quick Start for Contributors" section as it's covered in the [CONTRIBUTING.md](http://CONTRIBUTING.md)
