Merge branch 'collab_front' into 'main'

backend/routers/comments.py

backend/routers/news.py

frontend/.prettierrc

frontend/src/components/Comments.js

frontend/src/components/Footer.js

frontend/src/components/Graph.js

frontend/src/components/WaitingTime.js

frontend/src/components/index.js

frontend/src/index.js

frontend/src/styles/Footer.css

frontend/src/styles/Graph.css

frontend/src/styles/Timetable.css

frontend/src/styles/eiffel.css

frontend/src/styles/index.css

frontend/src/views/Eiffel.js