feat: bugfixes, finished go_router migration, implemented better visibility of states

lib/features/labels/view/widgets/fullscreen_label_form.dart

@@ -69,6 +69,7 @@ class _FullscreenLabelFormState<T extends Label>
 
   @override
   Widget build(BuildContext context) {
+    final showFab = MediaQuery.viewInsetsOf(context).bottom == 0;
     final theme = Theme.of(context);
     final options = _filterOptionsByQuery(_textEditingController.text);
     return Scaffold(
@@ -124,6 +125,13 @@ class _FullscreenLabelFormState<T extends Label>
           ),
         ),
       ),
+      floatingActionButton: showFab && widget.onCreateNewLabel != null
+          ? FloatingActionButton(
+              heroTag: "fab_label_form",
+              onPressed: _onCreateNewLabel,
+              child: const Icon(Icons.add),
+            )
+          : null,
       body: Builder(
         builder: (context) {
           return Column(

lib/features/labels/view/widgets/label_item.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/database/tables/local_user_account.dart';
-import 'package:paperless_mobile/core/navigation/push_routes.dart';
 import 'package:paperless_mobile/helpers/format_helpers.dart';
 import 'package:paperless_mobile/routes/typed/branches/labels_route.dart';
 

lib/features/labels/view/widgets/label_tab_view.dart

@@ -76,9 +76,7 @@ class LabelTabView<T extends Label> extends StatelessWidget {
                     Text(
                       translateMatchingAlgorithmName(
                               context, l.matchingAlgorithm) +
-                          ((l.match?.isNotEmpty ?? false)
-                              ? ": ${l.match}"
-                              : ""),
+                          (l.match.isNotEmpty ? ": ${l.match}" : ""),
                       maxLines: 2,
                     ),
                 onOpenEditPage: canEdit ? onEdit : null,