feat: Add initial IPTV player with HLS.js and mpegts.js support, including UI and parent communication.

lib/features/iptv/widgets/streaming_settings_tab.dart

@@ -167,6 +167,20 @@ class StreamingSettingsTab extends ConsumerWidget {
               activeColor: Colors.blueAccent,
               onChanged: (v) => notifier.setPreferDirectPlay(v),
             ),
+            Divider(height: 1, color: Colors.white.withOpacity(0.1)),
+            SwitchListTile(
+              title: Text(
+                'Forcer audio VOD (Films/Séries)',
+                style: GoogleFonts.roboto(fontSize: 14, color: Colors.white),
+              ),
+              subtitle: Text(
+                'Active FFmpeg pour garantir le son\n⚠️ Désactive le seeking',
+                style: GoogleFonts.roboto(fontSize: 12, color: Colors.white54),
+              ),
+              value: settings.forceVodTranscoding,
+              activeColor: Colors.orangeAccent,
+              onChanged: (v) => notifier.setForceVodTranscoding(v),
+            ),
           ],
         ),
         const SizedBox(height: 16),