Usar URLs internas para go2rtc y Frigate

- go2rtc: http://192.168.87.29:1984 (configurable via GO2RTC_URL)
- Frigate: http://192.168.87.29:5000 (configurable via FRIGATE_URL)
- Evita problemas de DNS/red desde el contenedor

nuxt4/server/api/streams/list.get.ts

@@ -1,6 +1,7 @@
 /**
  * Proxy endpoint para obtener la lista de streams de go2rtc
  * Evita problemas de CORS/cookies entre subdominios
+ * Usa URL interna del servidor go2rtc
  */
 
 export default defineEventHandler(async (event) => {
@@ -15,8 +16,11 @@ export default defineEventHandler(async (event) => {
     })
   }
 
+  // URL interna de go2rtc (sin pasar por Traefik/Authentik)
+  const GO2RTC_URL = process.env.GO2RTC_URL || 'http://192.168.87.29:1984'
+
   try {
-    const response = await fetch('https://streams.nucleoriofrio.com/api/streams', {
+    const response = await fetch(`${GO2RTC_URL}/api/streams`, {
       method: 'GET',
       headers: {
         'Accept': 'application/json'