Day mode, Docker and Helm

I'm super excited about this version!

• We have a stable docker, thanks to @jamesread!
• First of Helm charts, thanks to @jonathan-irvin
• Remove unnecessary npm packages
• Responsive login page, thanks to @SanadKhan
• GitHub actions for build and eslint by @jamesread and @jonathan-irvin
• Improved docs with deployment to Docker, Kubernetes and Coolify
• Daily view with time slots