feat(ads): 네이티브 광고 적용 및 디버그 스위치 이동

lib/presentation/pages/calendar/calendar_screen.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:table_calendar/table_calendar.dart';
@@ -7,13 +6,11 @@ import '../../../core/constants/app_typography.dart';
 import '../../../domain/entities/recommendation_record.dart';
 import '../../../domain/entities/visit_record.dart';
 import '../../providers/recommendation_provider.dart';
-import '../../providers/debug_test_data_provider.dart';
 import '../../providers/visit_provider.dart';
 import '../../widgets/native_ad_placeholder.dart';
 import 'widgets/visit_record_card.dart';
 import 'widgets/recommendation_record_card.dart';
 import 'widgets/visit_statistics.dart';
-import 'widgets/debug_test_data_banner.dart';
 
 class CalendarScreen extends ConsumerStatefulWidget {
   const CalendarScreen({super.key});
@@ -36,11 +33,6 @@ class _CalendarScreenState extends ConsumerState<CalendarScreen>
     _selectedDay = DateTime.now();
     _focusedDay = DateTime.now();
     _tabController = TabController(length: 2, vsync: this);
-    if (kDebugMode) {
-      Future.microtask(
-        () => ref.read(debugTestDataNotifierProvider.notifier).initialize(),
-      );
-    }
   }
 
   @override
@@ -115,10 +107,6 @@ class _CalendarScreenState extends ConsumerState<CalendarScreen>
                 constraints: BoxConstraints(minHeight: constraints.maxHeight),
                 child: Column(
                   children: [
-                    if (kDebugMode)
-                      const DebugTestDataBanner(
-                        margin: EdgeInsets.fromLTRB(16, 16, 16, 8),
-                      ),
                     Card(
                       margin: const EdgeInsets.all(16),
                       color: isDark
@@ -238,6 +226,7 @@ class _CalendarScreenState extends ConsumerState<CalendarScreen>
                     const SizedBox(height: 16),
                     const NativeAdPlaceholder(
                       margin: EdgeInsets.fromLTRB(16, 0, 16, 16),
+                      height: 360,
                     ),
                     _buildDayRecords(_selectedDay, isDark),
                   ],