readd test button

refilc_mobile_ui/lib/screens/settings/settings_screen.dart

@@ -1005,6 +1005,19 @@ class SettingsScreenState extends State<SettingsScreen>
                   ),
                 ],
               ),
+            ElevatedButton(
+              onPressed: () {
+                // Generate fake error details
+                FlutterErrorDetails fakeErrorDetails = FlutterErrorDetails(
+                  exception: Exception('fasz'),
+                  stack: StackTrace.current,
+                  library: 'MyApp',
+                  context: ErrorDescription('a kurva a-'),
+                );
+                showErrorScreen(context, fakeErrorDetails);
+              },
+              child: const Text('hiba_tesztelese'),
+            ),
             // developer options
             if (settings.developerMode)
               SplittedPanel(