feat: Complete ATLAS system installation and API fixes

## Backend Changes
- Add new API endpoints: combustible, pois, mantenimiento, video, configuracion
- Fix vehiculos endpoint to return paginated response with items array
- Add /vehiculos/all endpoint for non-paginated list
- Add /geocercas/all endpoint
- Add /alertas/configuracion GET/PUT endpoints
- Add /viajes/activos and /viajes/iniciar endpoints
- Add /reportes/stats, /reportes/templates, /reportes/preview endpoints
- Add /conductores/all and /conductores/disponibles endpoints
- Update router.py to include all new modules

## Frontend Changes
- Fix authentication token handling (snake_case vs camelCase)
- Update vehiculosApi.listAll to use /vehiculos/all
- Fix FuelGauge component usage in Combustible page
- Fix chart component exports (named + default exports)
- Update API client for proper token refresh

## Infrastructure
- Rename services from ADAN to ATLAS
- Configure Cloudflare tunnel for atlas.consultoria-as.com
- Update systemd service files
- Configure PostgreSQL with TimescaleDB
- Configure Redis, Mosquitto, Traccar, MediaMTX

## Documentation
- Update installation guides
- Update API reference
- Rename all ADAN references to ATLAS

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/app/api/v1/video.py

@@ -0,0 +1,47 @@
+"""Endpoints para gestión de video."""
+
+from typing import List, Optional
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.database import get_db
+from app.core.security import get_current_user
+from app.models.usuario import Usuario
+from app.models.camara import Camara
+
+router = APIRouter(prefix="/video", tags=["Video"])
+
+
+@router.get("/camaras")
+async def listar_camaras(
+    vehiculo_id: Optional[int] = None,
+    activa: Optional[bool] = True,
+    db: AsyncSession = Depends(get_db),
+    current_user: Usuario = Depends(get_current_user),
+):
+    """Lista las cámaras."""
+    query = select(Camara)
+    if vehiculo_id:
+        query = query.where(Camara.vehiculo_id == vehiculo_id)
+    if activa is not None:
+        query = query.where(Camara.activa == activa)
+    result = await db.execute(query)
+    camaras = result.scalars().all()
+    return [{"id": c.id, "vehiculo_id": c.vehiculo_id, "nombre": c.nombre,
+             "tipo": c.tipo, "url_stream": c.url_stream, "activa": c.activa} for c in camaras]
+
+
+@router.get("/camaras/{camara_id}")
+async def obtener_camara(
+    camara_id: int,
+    db: AsyncSession = Depends(get_db),
+    current_user: Usuario = Depends(get_current_user),
+):
+    """Obtiene una cámara por ID."""
+    result = await db.execute(select(Camara).where(Camara.id == camara_id))
+    camara = result.scalar_one_or_none()
+    if not camara:
+        return {"detail": "Cámara no encontrada"}
+    return {"id": camara.id, "vehiculo_id": camara.vehiculo_id, "nombre": camara.nombre,
+            "tipo": camara.tipo, "url_stream": camara.url_stream}