fix(nutrition): decouple MealEditingToolbar visibility from ViewMode

- revert translation changes in charts and cleanup meal logs
- fix for the Meal test

Author: pankaj-basnet

lib/widgets/nutrition/charts.dart

@@ -337,7 +337,6 @@ class NutritionalDiaryChartWidgetFlState extends State<NutritionalDiaryChartWidg
     final logged7DayAvg = widget._nutritionalPlan.loggedNutritionalValues7DayAvg;
 
     final [colorPlanned, colorLoggedToday, colorLogged7Day] = LIST_OF_COLORS3;
-    final i18n = AppLocalizations.of(context);
 
     BarChartGroupData barchartGroup(
       int x,
@@ -434,18 +433,18 @@ class NutritionalDiaryChartWidgetFlState extends State<NutritionalDiaryChartWidg
                   borderData: FlBorderData(show: false),
                   groupsSpace: 30,
                   barGroups: [
-                    barchartGroup(0, barsSpace, barsWidth, i18n.protein),
-                    barchartGroup(1, barsSpace, barsWidth, i18n.carbohydrates),
+                    barchartGroup(0, barsSpace, barsWidth, 'protein'),
+                    barchartGroup(1, barsSpace, barsWidth, 'carbohydrates'),
                     barchartGroup(
                       2,
                       barsSpace,
                       barsWidth,
-                      i18n.carbohydratesSugar,
+                      'carbohydratesSugar',
                     ),
-                    barchartGroup(3, barsSpace, barsWidth, i18n.fat),
-                    barchartGroup(4, barsSpace, barsWidth, i18n.saturatedFat),
+                    barchartGroup(3, barsSpace, barsWidth, 'fat'),
+                    barchartGroup(4, barsSpace, barsWidth, 'fatSaturated'),
                     if (widget._nutritionalPlan.nutritionalGoals.fiber != null)
-                      barchartGroup(5, barsSpace, barsWidth, i18n.fiber),
+                      barchartGroup(5, barsSpace, barsWidth, 'fiber'),
                   ],
                 ),
               ),

lib/widgets/nutrition/meal.dart

@@ -304,12 +304,11 @@ class MealIngredientsSection extends ConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     return Column(
       children: [
+        if (editing)
+          MealEditingToolbar(
+            meal: meal,
+          ),
         if (showIngredientsDetails(viewMode)) ...[
-          if (editing)
-            MealEditingToolbar(
-              meal: meal,
-            ),
-
           const Divider(),
           const DiaryheaderTile(),
           _buildIngredientList(context),

test/nutrition/meal_test.dart

@@ -71,11 +71,6 @@ void main() {
     await tester.tap(find.byIcon(Icons.edit));
     await tester.pumpAndSettle();
 
-    // Reveal the ingredients section by entering details view mode.
-    // The toolbar is hidden in ViewMode.base, so we must toggle it.
-    await tester.tap(find.byIcon(Icons.info_outline));
-    await tester.pumpAndSettle();
-
     final addButton = tester.widget<TextButton>(
       find.ancestor(
         of: find.byIcon(Icons.add),