update routes; small polishments

app/lib/core/routing/routes.dart

@@ -1,6 +1,7 @@
 import 'package:bang_navigator/core/routing/dialog_page.dart';
 import 'package:bang_navigator/features/about/presentation/screens/about.dart';
-import 'package:bang_navigator/features/bangs/presentation/screens/bang.dart';
+import 'package:bang_navigator/features/bangs/presentation/screens/categories.dart';
+import 'package:bang_navigator/features/bangs/presentation/screens/list.dart';
 import 'package:bang_navigator/features/bangs/presentation/screens/search.dart';
 import 'package:bang_navigator/features/chat_archive/presentation/screens/detail.dart';
 import 'package:bang_navigator/features/chat_archive/presentation/screens/list.dart';
@@ -19,16 +20,26 @@ part 'routes.g.dart';
       name: 'AboutRoute',
       path: 'about',
     ),
-    TypedGoRoute<BangRoute>(
+    TypedGoRoute<BangCategoriesRoute>(
       name: 'BangRoute',
       path: 'bangs',
       routes: [
-        TypedGoRoute<BangSearchRoute>(
+        TypedGoRoute<BangCategoryRoute>(
-          name: 'BangSearchRoute',
+          name: 'BangCategoryRoute',
-          path: 'search',
+          path: ':category',
+          routes: [
+            TypedGoRoute<BangSubCategoryRoute>(
+              name: 'BangSubCategoryRoute',
+              path: ':subCategory',
+            ),
+          ],
         ),
       ],
     ),
+    TypedGoRoute<BangSearchRoute>(
+      name: 'BangSearchRoute',
+      path: 'bang_search',
+    ),
   ],
 )
 class KagiRoute extends GoRouteData {
@@ -45,10 +56,36 @@ class AboutRoute extends GoRouteData {
   }
 }
 
-class BangRoute extends GoRouteData {
+class BangCategoriesRoute extends GoRouteData {
   @override
   Widget build(BuildContext context, GoRouterState state) {
-    return const BangScreen();
+    return const BangCategoriesScreen();
+  }
+}
+
+class BangCategoryRoute extends GoRouteData {
+  final String category;
+
+  const BangCategoryRoute({required this.category});
+
+  @override
+  Widget build(BuildContext context, GoRouterState state) {
+    return BangListScreen(category: category);
+  }
+}
+
+class BangSubCategoryRoute extends GoRouteData {
+  final String category;
+  final String subCategory;
+
+  const BangSubCategoryRoute({
+    required this.category,
+    required this.subCategory,
+  });
+
+  @override
+  Widget build(BuildContext context, GoRouterState state) {
+    return BangListScreen(category: category, subCategory: subCategory);
   }
 }
 

app/lib/core/routing/routes.g.dart

@@ -25,15 +25,27 @@ RouteBase get $kagiRoute => GoRouteData.$route(
         GoRouteData.$route(
           path: 'bangs',
           name: 'BangRoute',
-          factory: $BangRouteExtension._fromState,
+          factory: $BangCategoriesRouteExtension._fromState,
           routes: [
             GoRouteData.$route(
-              path: 'search',
+              path: ':category',
-              name: 'BangSearchRoute',
+              name: 'BangCategoryRoute',
-              factory: $BangSearchRouteExtension._fromState,
+              factory: $BangCategoryRouteExtension._fromState,
+              routes: [
+                GoRouteData.$route(
+                  path: ':subCategory',
+                  name: 'BangSubCategoryRoute',
+                  factory: $BangSubCategoryRouteExtension._fromState,
+                ),
+              ],
             ),
           ],
         ),
+        GoRouteData.$route(
+          path: 'bang_search',
+          name: 'BangSearchRoute',
+          factory: $BangSearchRouteExtension._fromState,
+        ),
       ],
     );
 
@@ -71,8 +83,9 @@ extension $AboutRouteExtension on AboutRoute {
   void replace(BuildContext context) => context.replace(location);
 }
 
-extension $BangRouteExtension on BangRoute {
+extension $BangCategoriesRouteExtension on BangCategoriesRoute {
-  static BangRoute _fromState(GoRouterState state) => BangRoute();
+  static BangCategoriesRoute _fromState(GoRouterState state) =>
+      BangCategoriesRoute();
 
   String get location => GoRouteData.$location(
         '/bangs',
@@ -88,11 +101,51 @@ extension $BangRouteExtension on BangRoute {
   void replace(BuildContext context) => context.replace(location);
 }
 
+extension $BangCategoryRouteExtension on BangCategoryRoute {
+  static BangCategoryRoute _fromState(GoRouterState state) => BangCategoryRoute(
+        category: state.pathParameters['category']!,
+      );
+
+  String get location => GoRouteData.$location(
+        '/bangs/${Uri.encodeComponent(category)}',
+      );
+
+  void go(BuildContext context) => context.go(location);
+
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  void replace(BuildContext context) => context.replace(location);
+}
+
+extension $BangSubCategoryRouteExtension on BangSubCategoryRoute {
+  static BangSubCategoryRoute _fromState(GoRouterState state) =>
+      BangSubCategoryRoute(
+        category: state.pathParameters['category']!,
+        subCategory: state.pathParameters['subCategory']!,
+      );
+
+  String get location => GoRouteData.$location(
+        '/bangs/${Uri.encodeComponent(category)}/${Uri.encodeComponent(subCategory)}',
+      );
+
+  void go(BuildContext context) => context.go(location);
+
+  Future<T?> push<T>(BuildContext context) => context.push<T>(location);
+
+  void pushReplacement(BuildContext context) =>
+      context.pushReplacement(location);
+
+  void replace(BuildContext context) => context.replace(location);
+}
+
 extension $BangSearchRouteExtension on BangSearchRoute {
   static BangSearchRoute _fromState(GoRouterState state) => BangSearchRoute();
 
   String get location => GoRouteData.$location(
-        '/bangs/search',
+        '/bang_search',
       );
 
   void go(BuildContext context) => context.go(location);

app/lib/features/search_browser/presentation/screens/browser.dart

@@ -138,7 +138,7 @@ class KagiScreen extends HookConsumerWidget {
                 const Divider(),
                 MenuItemButton(
                   onPressed: () async {
-                    await context.push(BangRoute().location);
+                    await context.push(BangCategoriesRoute().location);
                   },
                   leadingIcon: const Icon(MdiIcons.exclamationThick),
                   child: const Text('Bangs'),

app/lib/features/search_browser/presentation/widgets/app_bar_title.dart

@@ -37,7 +37,7 @@ class AppBarTitle extends HookConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final activeWebView = ref.watch(webViewTabControllerProvider);
     if (activeWebView == null) {
-      return SizedBox.shrink();
+      return const SizedBox.shrink();
     }
 
     final page = useValueListenable(activeWebView.page);

app/lib/features/search_browser/presentation/widgets/tabs/summarize_tab.dart

@@ -18,7 +18,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 class _InputField extends ConsumerWidget {
   final TextEditingController? controller;
 
-  const _InputField({required this.controller, super.key});
+  const _InputField({required this.controller});
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {

app/lib/features/settings/presentation/screens/settings.dart

@@ -202,7 +202,7 @@ class SettingsScreen extends HookConsumerWidget {
               _buildSection(theme, 'Bangs'),
               ButtonListTile(
                 title: 'Icon Cache',
-                subtitle: 'Stores favicons for Bangs',
+                subtitle: 'Stored favicons for Bangs',
                 button: FilledButton.icon(
                   onPressed: () async {
                     await ref
@@ -215,7 +215,7 @@ class SettingsScreen extends HookConsumerWidget {
               ),
               ButtonListTile(
                 title: 'Bang Frequencies',
-                subtitle: 'Tracks Bang usage for recommendation history',
+                subtitle: 'Tracked usage for Bang recommendations',
                 button: FilledButton.icon(
                   onPressed: () async {
                     await ref

app/pubspec.lock

@@ -349,10 +349,10 @@ packages:
     dependency: "direct main"
     description:
       name: file_picker
-      sha256: "29c90806ac5f5fb896547720b73b17ee9aed9bba540dc5d91fe29f8c5745b10a"
+      sha256: "2ca051989f69d1b2ca012b2cf3ccf78c70d40144f0861ff2c063493f7c8c3d45"
       url: "https://pub.dev"
     source: hosted
-    version: "8.0.3"
+    version: "8.0.5"
   fixnum:
     dependency: transitive
     description:
@@ -442,10 +442,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_markdown
-      sha256: "9921f9deda326f8a885e202b1e35237eadfc1345239a0f6f0f1ff287e047547f"
+      sha256: ff76a9300a06ad1f2b394e54c0b4beaaf6a95f95c98540c918b870221499bb10
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.1"
+    version: "0.7.2"
   flutter_material_design_icons:
     dependency: "direct main"
     description:
@@ -567,10 +567,10 @@ packages:
     dependency: "direct main"
     description:
       name: go_router
-      sha256: abec47eb8c8c36ebf41d0a4c64dbbe7f956e39a012b3aafc530e951bdc12fe3f
+      sha256: cdae1b9c8bd7efadcef6112e81c903662ef2ce105cbd220a04bbb7c3425b5554
       url: "https://pub.dev"
     source: hosted
-    version: "14.1.4"
+    version: "14.2.0"
   go_router_builder:
     dependency: "direct dev"
     description:
@@ -847,10 +847,10 @@ packages:
     dependency: transitive
     description:
       name: platform
-      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      sha256: "9b71283fc13df574056616011fb138fd3b793ea47cc509c189a6c3fa5f8a1a65"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.4"
+    version: "3.1.5"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -1284,10 +1284,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "360c4271613beb44db559547d02f8b0dc044741d0eeb9aa6ccdb47e8ec54c63a"
+      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.3"
+    version: "14.2.4"
   watcher:
     dependency: "direct main"
     description: