fix: make getUsers endpoint public for login page + translate remaining Romanian comments

backend/routers/users.py

@@ -110,11 +110,8 @@ def verify_password(plain_password, hashed_password):
     return pwd_context.verify(plain_password, hashed_password)
 
 @router.get("/", response_model=List[schemas.User])
-def get_users(
-    db: Session = Depends(get_db),
-    current_user: auth.TokenData = Depends(auth.get_current_user)
-):
-    """[C-01] User list — only for authenticated users."""
+def get_users(db: Session = Depends(get_db)):
+    """[C-01] User list — public endpoint for login page to enumerate local users."""
     users = db.query(models.User).all()
     # Auto-seed if empty
     if not users: