chore: translate remaining Romanian code comments to English (STRICT ENGLISH POLICY)

backend/routers/users.py

@@ -114,11 +114,11 @@ def get_users(
     db: Session = Depends(get_db),
     current_user: auth.TokenData = Depends(auth.get_current_user)
 ):
-    """[C-01] Lista utilizatori — doar pentru useri autentificati."""
+    """[C-01] User list — only for authenticated users."""
     users = db.query(models.User).all()
     # Auto-seed if empty
     if not users:
-        # [SECURITY FIX C-03] Generare parolă aleatoare în loc de "admin" hardcodat
+        # [SECURITY FIX C-03] Generate random password instead of hardcoded "admin"
         initial_password = secrets.token_urlsafe(16)
         new_user = models.User(
             username="Admin",
@@ -164,8 +164,8 @@ def login(form_data: schemas.UserLogin, db: Session = Depends(get_db)):
         if verify_password(form_data.password, user.hashed_password):
             authenticated = True
     elif user and not user.hashed_password:
-        # [SECURITY FIX C-02] Bypass-ul pentru utilizatori fără parolă a fost eliminat.
-        # Utilizatorii LDAP trebuie să se autentifice prin fluxul LDAP de mai jos.
+        # [SECURITY FIX C-02] Bypass for passwordless users has been removed.
+        # LDAP users must authenticate via the LDAP flow below.
         pass
 
     # If local failed, try LDAP