fix: Corregir todos los errores de compilación

- M3UParser.kt: Fix regex de atributos
- ChannelRepository.kt: Manejo correcto de M3UParseResult
- CategoryChip.kt: Simplificar border
- DnsConfigurator.kt: Usar HttpUrl.Companion.toHttpUrl()
- PlayerManager.kt: Cambiar buildUponParameters() a buildUpon()
- MainActivity.kt: Eliminar splashscreen no disponible
- PlayerControls.kt/PlayerScreen.kt: Fix iconos automirrored
- UpdateDialog.kt: Fix LinearProgressIndicator
- ChannelsScreen.kt: Eliminar PullToRefresh experimental
- UpdateInstallHelper.kt: Fix icono de descarga
- Agregar dependencia okhttp-dnsoverhttps
- Habilitar buildConfig en build.gradle.kts

app/build/outputs/apk/debug/output-metadata.json

@@ -0,0 +1,20 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.iptv.app",
+  "variantName": "debug",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 1,
+      "versionName": "1.0",
+      "outputFile": "app-debug.apk"
+    }
+  ],
+  "elementType": "File"
+}