integrate docs

app/lib/core/providers/defaults.dart

@@ -9,3 +9,6 @@ Color lightSeedColorFallback(Ref ref) => const Color(0xFF167C80);
 
 @Riverpod(keepAlive: true)
 Color darkSeedColorFallback(Ref ref) => const Color(0xFF167C80);
+
+@Riverpod(keepAlive: true)
+Uri docsUri(Ref ref) => Uri.parse('https://docs.weblibre.eu/');

app/lib/core/providers/defaults.g.dart

@@ -42,5 +42,22 @@ final darkSeedColorFallbackProvider = Provider<Color>.internal(
 @Deprecated('Will be removed in 3.0. Use Ref instead')
 // ignore: unused_element
 typedef DarkSeedColorFallbackRef = ProviderRef<Color>;
+String _$docsUriHash() => r'6456efcf97ddc7ee87a67e2d3380f7241e3d76ea';
+
+/// See also [docsUri].
+@ProviderFor(docsUri)
+final docsUriProvider = Provider<Uri>.internal(
+  docsUri,
+  name: r'docsUriProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$docsUriHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+@Deprecated('Will be removed in 3.0. Use Ref instead')
+// ignore: unused_element
+typedef DocsUriRef = ProviderRef<Uri>;
 // ignore_for_file: type=lint
 // ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

app/lib/features/geckoview/features/browser/presentation/widgets/browser_modules/bottom_app_bar.dart

@@ -5,6 +5,7 @@ import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:share_plus/share_plus.dart';
+import 'package:weblibre/core/providers/defaults.dart';
 import 'package:weblibre/core/routing/routes.dart';
 import 'package:weblibre/features/geckoview/domain/controllers/bottom_sheet.dart';
 import 'package:weblibre/features/geckoview/domain/providers.dart';
@@ -177,6 +178,15 @@ class BrowserBottomAppBar extends HookConsumerWidget {
                   leadingIcon: const Icon(Icons.info),
                   child: const Text('About'),
                 ),
+                MenuItemButton(
+                  onPressed: () async {
+                    await ref
+                        .read(tabRepositoryProvider.notifier)
+                        .addTab(url: ref.read(docsUriProvider));
+                  },
+                  leadingIcon: const Icon(Icons.help),
+                  child: const Text('Help and feedback'),
+                ),
                 const Divider(),
                 MenuItemButton(
                   onPressed: () async {

app/lib/features/onboarding/presentation/onboarding.dart

@@ -2,7 +2,9 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:smooth_page_indicator/smooth_page_indicator.dart';
+import 'package:weblibre/core/providers/defaults.dart';
 import 'package:weblibre/core/providers/router.dart';
+import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
 import 'package:weblibre/features/onboarding/presentation/pages/abstract/i_form_page.dart';
 import 'package:weblibre/features/onboarding/presentation/pages/default_search.dart';
 import 'package:weblibre/features/onboarding/presentation/pages/ublock_opt_in.dart';
@@ -112,6 +114,10 @@ class OnboardingScreen extends HookConsumerWidget {
                             .read(onboardingRepositoryProvider.notifier)
                             .pushRevision(targetRevision);
 
+                        await ref
+                            .read(tabRepositoryProvider.notifier)
+                            .addTab(url: ref.read(docsUriProvider));
+
                         ref.invalidate(routerProvider);
                       },
                       iconAlignment: IconAlignment.end,