Changed all occurrences of eatfast into ViaResto

Changes all visible occurrences of eatfast in ViaResto (mainly for the CI and HTML pages).

backend/db/crud.py

@@ -395,7 +395,7 @@ def update_user(user: schemas.User, user_info: dict, db: Session):
     if existing_user:
         existing_user.cookie = user.cookie
         existing_user.expiration_date = expiration_date
-        existing_user.admin = "admin eatfast" in user_info["roles"]
+        existing_user.admin = "admin viaresto" in user_info["roles"]
         db.delete(user)
         db.add(existing_user)
         db.commit()
@@ -404,7 +404,7 @@ def update_user(user: schemas.User, user_info: dict, db: Session):
     else:
         user.username = full_name
         user.expiration_date = expiration_date
-        user.admin = "admin eatfast" in user_info["roles"]
+        user.admin = "admin viaresto" in user_info["roles"]
         db.add(user)
         db.commit()
         db.refresh(user)