feat: scaffold backend with FastAPI, config files, and health endpoint

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/config/services.yaml

@@ -0,0 +1,20 @@
+nodes:
+  - name: "Router Principal"
+    ip: "192.168.1.1"
+    username: "admin"
+    password: "admin"
+    icon: "router"
+    connections: []
+
+  - name: "Servidor Ejemplo"
+    ip: "192.168.1.10"
+    username: "root"
+    password: "password"
+    public_url: "https://ejemplo.com"
+    icon: "server"
+    connections: ["Router Principal"]
+
+network_scan:
+  enabled: true
+  subnet: "192.168.1.0/24"
+  interval_minutes: 10

backend/config/settings.yaml

@@ -0,0 +1,16 @@
+display:
+  resolution: "3840x2160"
+  rotation_interval_seconds: 30
+  transition: "fade"
+  theme: "dark"
+
+odoo:
+  url: "http://localhost:8069"
+  database: "odoo"
+  username: "admin"
+  password: "admin"
+
+refresh:
+  odoo_minutes: 5
+  network_minutes: 10
+  ping_seconds: 60

backend/main.py

@@ -0,0 +1,25 @@
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Startup
+    yield
+    # Shutdown
+
+
+app = FastAPI(title="TV Dashboard API", lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+@app.get("/api/health")
+async def health():
+    return {"status": "ok"}

backend/requirements.txt

@@ -0,0 +1,8 @@
+fastapi==0.115.6
+uvicorn[standard]==0.34.0
+python-nmap==0.7.1
+PyYAML==6.0.2
+websockets==14.1
+httpx==0.28.1
+pydantic==2.10.4
+pydantic-settings==2.7.1