implemented reader mode

app/lib/features/web_view/domain/providers.dart

@@ -1,7 +1,12 @@
+import 'dart:convert';
+
 import 'package:bang_navigator/features/content_block/domain/repositories/host.dart';
 import 'package:bang_navigator/features/settings/data/models/settings.dart';
 import 'package:bang_navigator/features/settings/data/repositories/settings_repository.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart' show rootBundle;
 import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:universal_io/io.dart';
 
 part 'providers.g.dart';
 
@@ -28,3 +33,13 @@ Stream<Set<String>?> blockContentHosts(BlockContentHostsRef ref) {
       .watchHosts(sources: enableHostList)
       .map((hosts) => hosts.toSet());
 }
+
+@Riverpod(keepAlive: true)
+Future<String> readerabilityScript(ReaderabilityScriptRef ref) {
+  return rootBundle.load('assets/scripts/readability.min.js.gz').then(
+        (value) => compute(
+          (message) => utf8.decode(gzip.decode(message)),
+          value.buffer.asUint8List(),
+        ),
+      );
+}

app/lib/features/web_view/domain/providers.g.dart

@@ -21,5 +21,21 @@ final blockContentHostsProvider = StreamProvider<Set<String>?>.internal(
 );
 
 typedef BlockContentHostsRef = StreamProviderRef<Set<String>?>;
+String _$readerabilityScriptHash() =>
+    r'6fdd1aa920bc58c35ef9888158e572e25793870a';
+
+/// See also [readerabilityScript].
+@ProviderFor(readerabilityScript)
+final readerabilityScriptProvider = FutureProvider<String>.internal(
+  readerabilityScript,
+  name: r'readerabilityScriptProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$readerabilityScriptHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef ReaderabilityScriptRef = FutureProviderRef<String>;
 // ignore_for_file: type=lint
 // ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member