feat: add Flutter quality checks and tests for category chips in inventory and pantry screens

flutter/lib/features/pantry/presentation/pantry_screen.dart

@@ -24,13 +24,14 @@ class PantryScreen extends ConsumerStatefulWidget {
 
 class _PantryScreenState extends ConsumerState<PantryScreen> {
   static const _locationOptions = <String>['', 'Kyl', 'Frys', 'Skafferi'];
+  static const _sortByDisplayedCategory = 'l1CategoryAsc';
   String _locationFilter = '';
   String _sort = 'nameAsc';
 
   List<({String value, String label})> _sortOptions() => const [
     (value: 'nameAsc', label: 'Namn (A-O)'),
     (value: 'nameDesc', label: 'Namn (O-A)'),
-    (value: 'l1CategoryAsc', label: 'L1-kategori (A-O)'),
+    (value: _sortByDisplayedCategory, label: 'Kategori (A-O)'),
     (value: 'locationAsc', label: 'Plats (A-O)'),
   ];
 
@@ -172,7 +173,7 @@ class _PantryScreenState extends ConsumerState<PantryScreen> {
         SnackBar(content: Text('Flyttade "${item.displayName}" till inventarie.')),
       );
     } catch (error) {
-      _logger.severe('Failed to add item to inventory: $error');
+      _logger.severe('Failed to add item to inventory');
       if (!mounted) return;
       ScaffoldMessenger.of(context).showSnackBar(
         buildCopyableErrorSnackBar(context, mapErrorToUserMessage(error, context)),
@@ -206,7 +207,7 @@ class _PantryScreenState extends ConsumerState<PantryScreen> {
       await ref.read(pantryRepositoryProvider).deletePantryItem(item.id, token: token);
       ref.invalidate(pantryProvider);
     } catch (error) {
-      _logger.severe('Failed to remove pantry item: $error');
+      _logger.severe('Failed to remove pantry item');
       if (!mounted) return;
       ScaffoldMessenger.of(context).showSnackBar(
         buildCopyableErrorSnackBar(context, mapErrorToUserMessage(error, context)),
@@ -231,7 +232,7 @@ class _PantryScreenState extends ConsumerState<PantryScreen> {
 
     if (pantryAsync.hasError) {
       final error = pantryAsync.error;
-      _logger.severe('Error loading pantry or products: $error');
+      _logger.severe('Error loading pantry or products');
       return buildCopyableErrorPanel(
         context: context,
         message: mapErrorToUserMessage(error ?? 'Okänt fel', context),
@@ -250,9 +251,12 @@ class _PantryScreenState extends ConsumerState<PantryScreen> {
       return (item.location ?? '').trim() == _locationFilter;
     }).toList();
 
-    final l1LowerByItemId = {
+    final displayedCategoryLowerByItemId = {
       for (final item in filteredItems)
-        item.id: _resolveL1Category(item).toLowerCase(),
+        item.id: categoryChipText(
+          categoryPath: item.categoryPath,
+          fallbackL1: _resolveL1Category(item),
+        ).label.toLowerCase(),
     };
 
     filteredItems.sort((a, b) {
@@ -266,9 +270,11 @@ class _PantryScreenState extends ConsumerState<PantryScreen> {
         if (byLocation != 0) return byLocation;
         return a.displayName.toLowerCase().compareTo(b.displayName.toLowerCase());
       }
-      if (_sort == 'l1CategoryAsc') {
-        final byL1 = (l1LowerByItemId[a.id] ?? '').compareTo(l1LowerByItemId[b.id] ?? '');
-        if (byL1 != 0) return byL1;
+      if (_sort == _sortByDisplayedCategory) {
+        final byCategory = (displayedCategoryLowerByItemId[a.id] ?? '').compareTo(
+          displayedCategoryLowerByItemId[b.id] ?? '',
+        );
+        if (byCategory != 0) return byCategory;
         return a.displayName.toLowerCase().compareTo(b.displayName.toLowerCase());
       }
       return a.displayName.toLowerCase().compareTo(b.displayName.toLowerCase());