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

lib/features/search/presentation/widgets/recent_searches.dart

@@ -2,24 +2,45 @@ import 'package:flutter/material.dart';
 
 import '../../../../backend/backend.dart';
 
-class RecentSearches extends StatelessWidget {
+class RecentSearches extends StatefulWidget {
   const RecentSearches({required this.items, required this.onTap, super.key});
 
   final List<SearchHistory> items;
   final ValueChanged<String> onTap;
 
+  @override
+  State<RecentSearches> createState() => _RecentSearchesState();
+}
+
+class _RecentSearchesState extends State<RecentSearches> {
+  bool _expanded = false;
+
   @override
   Widget build(BuildContext context) {
-    if (items.isEmpty) return const Text('No recent searches');
+    if (widget.items.isEmpty) return const Text('No recent searches');
+    final visibleItems =
+        _expanded ? widget.items : widget.items.take(30).toList();
     return Column(
       children: [
-        for (final item in items)
+        for (final item in visibleItems)
           ListTile(
             leading: const Icon(Icons.history_rounded),
             title: Text(item.query),
             subtitle:
-                Text('${item.tags.join(' ')} · ${item.resultCount} results'),
-            onTap: () => onTap(item.query),
+                Text('${item.tags.join(' ')} - ${item.resultCount} results'),
+            onTap: () => widget.onTap(item.query),
+          ),
+        if (widget.items.length > 30)
+          TextButton.icon(
+            onPressed: () => setState(() => _expanded = !_expanded),
+            icon: Icon(
+              _expanded ? Icons.unfold_less_rounded : Icons.unfold_more_rounded,
+            ),
+            label: Text(
+              _expanded
+                  ? 'Show latest 30'
+                  : 'Show all ${widget.items.length} searches',
+            ),
           ),
       ],
     );