fix(api): correct auth import path in dados_gov routes

Changed import from 'src.core.auth' to 'src.api.auth' to match actual file location.
This fixes ModuleNotFoundError preventing HuggingFace Spaces deployment.

src/api/v1/dados_gov.py

@@ -11,7 +11,7 @@ from typing import Any, Dict, List, Optional
 from fastapi import APIRouter, Depends, HTTPException, Path, Query
 from pydantic import BaseModel, Field
 
-from src.core.auth import get_current_user
+from src.api.auth import get_current_user
 from src.core.exceptions import ValidationError
 from src.services.dados_gov_service import DadosGovService
 from src.tools.dados_gov_api import DadosGovAPIError