Refactor RFA filter population in loadEntries function

Add German labels for evaluation criteria in the rendering logic

Fix typo in coherence section heading

Translate navigation button labels to German

Add keyboard shortcut for saving annotations with Ctrl+S

Add NDR data

Remove individual annotator stuff, everything can be anonymous

Add global evaluation status and update UI for evaluated items

Add export button and functionality for annotations in the UI

Enhance authentication with HMAC tokens and implement login overlay in UI

Add annotation app