fix: resolver problema de resolucion de modulo jwt y corregir lints de JobsView y service

backend/app/api/auth.py

@@ -16,6 +16,7 @@ logger = logging.getLogger("uvicorn.error")
 @router.post("/login", response_model=TokenResponse)
 async def login(credentials: LoginRequest, db: AsyncSession = Depends(get_db)):
     email_clean = credentials.email.strip().lower()
+    
     result = await db.execute(select(User).where(User.email == email_clean))
     user = result.scalar_one_or_none()
     

backend/app/core/security.py

@@ -15,7 +15,10 @@ def verify_password(plain_password: str, hashed_password: str) -> bool:
     """Verifies a plain password against a bcrypt hash."""
     try:
         return bcrypt.checkpw(plain_password.encode("utf-8"), hashed_password.encode("utf-8"))
-    except Exception:
+    except Exception as e:
+        print(f">> verify_password Exception: {e}")
+        import traceback
+        traceback.print_exc()
         return False
 
 def create_access_token(subject: Any, role: str = "ADMIN", expires_delta: Optional[timedelta] = None) -> str:

frontend/src/pages/JobsView.tsx

@@ -10,7 +10,7 @@ import {
   X,
   Edit2
 } from 'lucide-react';
-import { BackupJobItem, ClientItem, api, SystemSettingsResponse } from '../services/api';
+import { BackupJobItem, ClientItem, api, SystemSettingsResponse, JobRunItem } from '../services/api';
 
 interface JobsViewProps {
   jobs: BackupJobItem[];
@@ -45,7 +45,6 @@ export const JobsView: React.FC<JobsViewProps> = ({ jobs, clients, onRefresh, se
   const [selectedJobForRuns, setSelectedJobForRuns] = useState<BackupJobItem | null>(null);
   const [runsHistory, setRunsHistory] = useState<JobRunItem[]>([]);
   const [loadingRuns, setLoadingRuns] = useState(false);
-  const [loading, setLoading] = useState(false);
 
   const handleShowRuns = async (job: BackupJobItem) => {
     setSelectedJobForRuns(job);

windows-agent/agent/service.py

@@ -5,6 +5,7 @@ import threading
 import logging
 import shutil
 import re
+import os
 from datetime import datetime, timezone, timedelta
 from pathlib import Path
 from typing import Optional, Callable, Dict, Any, List