Integración OneSignal y configuración HTTP nativo

- Configurar OneSignal con nuevo App ID
- Agregar network_security_config.xml para permitir HTTP
- Habilitar CapacitorHttp nativo en capacitor.config.ts
- Actualizar SDK a Android 34
- Configurar API_URL fija (192.168.10.207:8080)
- Agregar onesignal.service.ts

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

package.json

@@ -21,6 +21,7 @@
     "@angular/platform-browser-dynamic": "~18.2.14",
     "@angular/router": "~18.2.14",
     "@capacitor-community/facebook-login": "^7.0.1",
+    "@capacitor-community/http": "^1.4.1",
     "@capacitor/android": "^6.0.0",
     "@capacitor/app": "^6.0.0",
     "@capacitor/browser": "^6.0.0",
@@ -37,6 +38,7 @@
     "@ionic/angular": "^8.7.17",
     "@ngx-translate/core": "~14.0.0",
     "@ngx-translate/http-loader": "~7.0.0",
+    "onesignal-cordova-plugin": "^5.2.19",
     "rxjs": "~7.8.1",
     "swiper": "^11.2.10",
     "tslib": "^2.6.0",