Here is a non-exhaustive list of TODOs
I'll add more items to the list as I remember them.
I appreciate any help available. I am not that familiar with AngularJS so I would especially appreciate help with the parts relating to Angular, like moving notifications to the dropdown and more.
IMHO: Minification and concatination justifies in an almost always local setup with a single-page app not the additional complexity.
So there is only left using sass. I like sass too, no question. But is there any reasonable tooling for sass without grunt? Is the css that complex to cut complexity with sass substantially? (I guess no.)
These questions are needed to be answered to prepare the planning of additional steps.