Clean TV navigation traces and update app icons

lib/features/admin/admin_screen.dart

@@ -10,6 +10,7 @@ import '../../core/sacred_tokens.dart';
 import '../../providers.dart';
 import '../../data/services/sync_service.dart';
 import '../../data/services/myquran_service.dart';
+import '../../data/services/sound_service.dart';
 import 'package:file_picker/file_picker.dart';
 import 'dart:io';
 
@@ -120,7 +121,7 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
     _simulasiFocusNodes = [
       _simulasiEntryFocusNode,
       ...List.generate(
-        6,
+        8,
         (index) => FocusNode(debugLabel: 'simulasi_row_${index + 1}'),
       ),
     ];
@@ -1005,16 +1006,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
     setState(() => _selectedTab = index);
   }
 
-  void _traceNav(String message) {
-    assert(() {
-      debugPrint('[TV NAV] $message');
-      return true;
-    }());
-  }
-
   void _focusNavTab(int index) {
     if (index < 0 || index >= _navFocusNodes.length) return;
-    _traceNav('focus nav[$index]');
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (mounted) {
         _navFocusNodes[index].requestFocus();
@@ -1025,7 +1018,6 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
   void _focusIdentityRow(int index) {
     if (_selectedTab != 0) return;
     if (index < 0 || index >= _identityFocusNodes.length) return;
-    _traceNav('focus identitas[$index]');
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (mounted) {
         _identityFocusNodes[index].requestFocus();
@@ -1036,7 +1028,6 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
   void _focusJumatRow(int index) {
     if (_selectedTab != 3) return;
     if (index < 0 || index >= _jumatFocusNodes.length) return;
-    _traceNav('focus jumat[$index]');
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (mounted) {
         _jumatFocusNodes[index].requestFocus();
@@ -1047,7 +1038,6 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
   void _focusSimulasiRow(int index) {
     if (_selectedTab != 4) return;
     if (index < 0 || index >= _simulasiFocusNodes.length) return;
-    _traceNav('focus simulasi[$index]');
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (mounted) {
         _simulasiFocusNodes[index].requestFocus();
@@ -1210,7 +1200,6 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
       return KeyEventResult.ignored;
     }
     final key = event.logicalKey;
-    _traceNav('identitas[$index] key=$key');
     if (key == LogicalKeyboardKey.arrowUp) {
       _focusIdentityRow(index - 1);
       return KeyEventResult.handled;
@@ -1274,7 +1263,6 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
       return KeyEventResult.ignored;
     }
     final key = event.logicalKey;
-    _traceNav('simulasi[$index] key=$key');
     if (key == LogicalKeyboardKey.arrowUp) {
       _focusSimulasiRow(index - 1);
       return KeyEventResult.handled;
@@ -3393,6 +3381,18 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             rowIndex: 0,
           ),
           SizedBox(height: 16 * s),
+          _simulasiCard(
+            s: s,
+            title: '15 Detik Sebelum Adzan',
+            icon: HugeIcons.strokeRoundedNotification03,
+            desc: 'Melompat ke 15 detik sebelum Adzan Dzuhur untuk memeriksa transisi terakhir menuju Adzan.',
+            onTap: () => _activateSimulation(
+              () => _simulateEvent('pre_adzan_15'),
+            ),
+            focusNode: _simulasiFocusNodes[1],
+            rowIndex: 1,
+          ),
+          SizedBox(height: 16 * s),
           _simulasiCard(
             s: s,
             title: 'Menuju Adzan',
@@ -3401,8 +3401,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('pre_adzan'),
             ),
-            focusNode: _simulasiFocusNodes[1],
-            rowIndex: 1,
+            focusNode: _simulasiFocusNodes[2],
+            rowIndex: 2,
           ),
           SizedBox(height: 16 * s),
           _simulasiCard(
@@ -3413,8 +3413,20 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('adzan'),
             ),
-            focusNode: _simulasiFocusNodes[2],
-            rowIndex: 2,
+            focusNode: _simulasiFocusNodes[3],
+            rowIndex: 3,
+          ),
+          SizedBox(height: 16 * s),
+          _simulasiCard(
+            s: s,
+            title: '15 Detik Sebelum Iqamah',
+            icon: HugeIcons.strokeRoundedTimer02,
+            desc: 'Melompat ke 15 detik sebelum Iqamah Dzuhur untuk memeriksa hitungan mundur terakhir.',
+            onTap: () => _activateSimulation(
+              () => _simulateEvent('pre_iqomah_15'),
+            ),
+            focusNode: _simulasiFocusNodes[4],
+            rowIndex: 4,
           ),
           SizedBox(height: 16 * s),
           _simulasiCard(
@@ -3425,8 +3437,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('iqomah'),
             ),
-            focusNode: _simulasiFocusNodes[3],
-            rowIndex: 3,
+            focusNode: _simulasiFocusNodes[5],
+            rowIndex: 5,
           ),
           SizedBox(height: 16 * s),
           _simulasiCard(
@@ -3437,8 +3449,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('jumat_incoming'),
             ),
-            focusNode: _simulasiFocusNodes[4],
-            rowIndex: 4,
+            focusNode: _simulasiFocusNodes[6],
+            rowIndex: 6,
           ),
           SizedBox(height: 16 * s),
           _simulasiCard(
@@ -3449,8 +3461,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('jumat_khutbah'),
             ),
-            focusNode: _simulasiFocusNodes[5],
-            rowIndex: 5,
+            focusNode: _simulasiFocusNodes[7],
+            rowIndex: 7,
           ),
           SizedBox(height: 16 * s),
           _simulasiCard(
@@ -3461,8 +3473,8 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
             onTap: () => _activateSimulation(
               () => _simulateEvent('shalat'),
             ),
-            focusNode: _simulasiFocusNodes[6],
-            rowIndex: 6,
+            focusNode: _simulasiFocusNodes[8],
+            rowIndex: 8,
           ),
         ],
       ),
@@ -3598,12 +3610,21 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
     DateTime targetTime;
     
     switch (eventType) {
+      case 'pre_adzan_15':
+        targetTime = dzuhurTime.subtract(const Duration(seconds: 15));
+        break;
       case 'pre_adzan':
         targetTime = dzuhurTime.subtract(const Duration(minutes: 2));
         break;
       case 'adzan':
         targetTime = dzuhurTime;
         break;
+      case 'pre_iqomah_15':
+        final settings = ref.read(settingsProvider);
+        targetTime = dzuhurTime
+            .add(Duration(minutes: settings.iqomahDzuhur))
+            .subtract(const Duration(seconds: 15));
+        break;
       case 'iqomah':
         targetTime = dzuhurTime.add(const Duration(seconds: 45)); // During iqomah
         break;
@@ -3630,6 +3651,17 @@ class _AdminScreenState extends ConsumerState<AdminScreen> {
     
     final offset = targetTime.difference(realNow);
     _simulateTimeOffset(offset);
+
+    switch (eventType) {
+      case 'adzan':
+        unawaited(SoundService.instance.playAdzanBeep());
+        break;
+      case 'iqomah':
+        unawaited(SoundService.instance.playIqomahCountdown());
+        break;
+      default:
+        break;
+    }
   }
 
   void _activateSimulation(VoidCallback action) {