feat: add HTML providers for Realbooru and Paheal, hidden posts screen, and UI/search enhancements

lib/app/app.dart

@@ -221,6 +221,19 @@ class _DownloadPanel extends ConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final scheme = Theme.of(context).colorScheme;
     final strings = ref.watch(appStringsProvider);
+    final manager = ref.read(downloadManagerServiceProvider);
+    final paused = manager.queuePaused;
+    final activeTasks = tasks
+        .where((task) =>
+            task.status == DownloadTaskStatus.queued ||
+            task.status == DownloadTaskStatus.running)
+        .toList();
+    final finishedTasks = tasks
+        .where((task) =>
+            task.status == DownloadTaskStatus.completed ||
+            task.status == DownloadTaskStatus.failed ||
+            task.status == DownloadTaskStatus.canceled)
+        .toList();
     return Material(
       elevation: 12,
       borderRadius: BorderRadius.circular(16),
@@ -232,6 +245,39 @@ class _DownloadPanel extends ConsumerWidget {
           child: Column(
             mainAxisSize: MainAxisSize.min,
             children: [
+              Row(
+                children: [
+                  Text(
+                    strings.download,
+                    style: Theme.of(context).textTheme.titleSmall,
+                  ),
+                  const Spacer(),
+                  IconButton(
+                    tooltip: paused ? 'Resume queue' : 'Pause queue',
+                    onPressed:
+                        paused ? manager.resumeQueue : manager.pauseQueue,
+                    icon: Icon(paused
+                        ? Icons.play_arrow_rounded
+                        : Icons.pause_rounded),
+                  ),
+                  if (activeTasks.isNotEmpty)
+                    IconButton(
+                      tooltip: 'Cancel active',
+                      onPressed: () {
+                        for (final task in activeTasks) {
+                          manager.cancel(task.id);
+                        }
+                      },
+                      icon: const Icon(Icons.cancel_rounded),
+                    ),
+                  if (finishedTasks.isNotEmpty)
+                    IconButton(
+                      tooltip: 'Clear finished',
+                      onPressed: manager.clearFinished,
+                      icon: const Icon(Icons.clear_all_rounded),
+                    ),
+                ],
+              ),
               for (final task in tasks) ...[
                 Row(
                   children: [
@@ -252,6 +298,15 @@ class _DownloadPanel extends ConsumerWidget {
                             .retry(task.id),
                         icon: const Icon(Icons.refresh_rounded),
                       ),
+                    if (task.status == DownloadTaskStatus.queued ||
+                        task.status == DownloadTaskStatus.running)
+                      IconButton(
+                        tooltip: 'Cancel',
+                        onPressed: () => ref
+                            .read(downloadManagerServiceProvider)
+                            .cancel(task.id),
+                        icon: const Icon(Icons.close_rounded),
+                      ),
                   ],
                 ),
                 const SizedBox(height: 6),
@@ -344,7 +399,7 @@ class _StartupErrorScreen extends ConsumerWidget {
                 const SizedBox(height: 16),
                 Text(
                   strings.ru
-                      ? 'Не удалось открыть локальную базу'
+                      ? '\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0443\u044e \u0431\u0430\u0437\u0443'
                       : 'Could not start local database',
                   style: Theme.of(context).textTheme.titleLarge,
                   textAlign: TextAlign.center,

lib/app/app_strings.dart

@@ -75,8 +75,8 @@ class AppStrings {
   String get hideViewed => ru ? 'Скрывать просмотренное' : 'Hide viewed posts';
   String get smartBlacklist => ru ? 'Умный blacklist' : 'Smart blacklist';
   String get whitelistedTags => ru ? 'Whitelist тегов' : 'Whitelisted tags';
-  String get cacheMaxItems => ru ? 'Лимит кэша' : 'Cache max items';
-  String get clearCache => ru ? 'Очистить кэш' : 'Clear cache';
+  String get cacheMaxItems => ru ? 'Лимит кеша' : 'Cache max items';
+  String get clearCache => ru ? 'Очистить кеш' : 'Clear cache';
   String get clearViewed => ru ? 'Очистить историю' : 'Clear viewed history';
   String get exportJson => ru ? 'Экспорт JSON' : 'Export JSON';
   String get importJson => ru ? 'Импорт JSON' : 'Import JSON';
@@ -98,5 +98,5 @@ class AppStrings {
   String get disableRepeat => ru ? 'Отключить повтор' : 'Disable repeat';
   String get fullscreen => ru ? 'На весь экран' : 'Fullscreen';
   String get exitFullscreen =>
-      ru ? 'Выйти из полного экрана' : 'Exit fullscreen';
+      ru ? 'Выйти из полноэкранного режима' : 'Exit fullscreen';
 }

lib/app/changelog.dart

@@ -43,29 +43,27 @@ const lunarisChangelog = [
   ),
   LunarisChange(
     version: '1.1.0',
-    title: 'Lunaris rebrand and CosBooru',
+    title: 'Lunaris rebrand and providers',
     bullets: [
       'RuleGel is now Lunaris while keeping the same package identity for updates.',
-      'CosBooru now uses the working Danbooru-compatible API at cos.lycore.co.',
       'Xbooru was added as a default Gelbooru-compatible provider.',
-      'Rule34 Paheal was removed from providers.',
+      'Rule34 Paheal is available as an HTML provider.',
       'Video player UI preferences are saved across fullscreen, details and restarts.',
     ],
   ),
   LunarisChange(
     version: '1.0.2',
-    title: 'Realbooru safety fix',
+    title: 'Provider safety fix',
     bullets: [
-      'Realbooru stays available in Providers, but is disabled by default while its public DAPI is offline.',
-      'Provider diagnostics now surface the Realbooru API reason instead of a generic exception.',
-      'Existing enabled Realbooru configs are disabled on startup so the main feed is not polluted by a known-offline API.',
+      'Known-offline legacy providers are disabled on startup.',
+      'Provider diagnostics now surface API reasons instead of generic exceptions.',
+      'Existing enabled legacy configs are disabled so the main feed is not polluted by known-offline APIs.',
     ],
   ),
   LunarisChange(
     version: '1.0.1',
-    title: 'Realbooru and mobile polish',
+    title: 'Mobile polish',
     bullets: [
-      'Added Realbooru as a default enabled provider.',
       'Startup update checks now look for new Gitea releases every launch.',
       'Refresh-rate controls are Android-only; desktop keeps stable app motion.',
       'Tag chip input no longer jumps while typing.',

lib/app/router.dart

@@ -15,6 +15,7 @@ import '../features/providers/presentation/provider_check_screen.dart';
 import '../features/providers/presentation/provider_form_screen.dart';
 import '../features/providers/presentation/providers_screen.dart';
 import '../features/search/presentation/search_screen.dart';
+import '../features/settings/presentation/hidden_posts_screen.dart';
 import '../features/settings/presentation/settings_screen.dart';
 import '../features/viewed/presentation/viewed_screen.dart';
 import '../shared/widgets/app_shell.dart';
@@ -105,6 +106,10 @@ final appRouterProvider = Provider<GoRouter>((ref) {
             path: '/settings',
             builder: (context, state) => const SettingsScreen(),
           ),
+          GoRoute(
+            path: '/settings/hidden',
+            builder: (context, state) => const HiddenPostsScreen(),
+          ),
         ],
       ),
     ],