Updates documentation to reflect the new directory structure.
The documentation now correctly references images in the `/documentation` directory.
Removes the `src/static/documentation` directory in the Dockerfile.
Switching from Google Fonts to Bunny Fonts CDN. Bunny Fonts is an open-source, privacy-first web font platform. It is fully GDPR compliant (Google is not) and can act as a drop-in replacement for Google Fonts.