refactored HTTP error handling and streamlined UI components by centralizing shared logic and removing redundant parameters

lib/widget/debug/cache_view.dart

@@ -33,7 +33,6 @@ class CacheView extends StatefulWidget {
 }
 
 class _CacheViewState extends State<CacheView> {
-  final Localstore storage = Localstore.instance;
   late Future<Map<String, dynamic>?> files;
 
   @override

lib/widget/debug/debug_tile.dart

@@ -15,8 +15,7 @@ class DebugTile {
       context.read<SettingsCubit>().val().devToolsEnabled &&
       (onlyInDebug ? kDebugMode : true);
 
-  Widget jsonData(Map<String, dynamic> data, {bool ignoreConfig = false}) =>
-      callback(
+  Widget jsonData(Map<String, dynamic> data) => callback(
         title: 'JSON daten anzeigen',
         onTab: () => JsonViewer.asDialog(context, data),
       );

lib/widget/debug/json_viewer.dart

@@ -4,21 +4,7 @@ import 'package:flutter/material.dart';
 
 import '../../utils/clipboard_helper.dart';
 
-class JsonViewer extends StatelessWidget {
-  final String title;
-  final Map<String, dynamic> data;
-
-  const JsonViewer({super.key, required this.title, required this.data});
-
-  @override
-  Widget build(BuildContext context) => Scaffold(
-    appBar: AppBar(title: Text(title)),
-    body: SingleChildScrollView(
-      scrollDirection: Axis.vertical,
-      child: Text(format(data)),
-    ),
-  );
-
+class JsonViewer {
   static final _encoder = const JsonEncoder.withIndent('  ');
 
   static String format(Map<String, dynamic> jsonInput) =>