modify data to migrate to days instead of months.

lib/pages/analytics/modules/energy_management/helpers/energy_management_charts_helper.dart

@@ -1,7 +1,6 @@
 import 'package:fl_chart/fl_chart.dart';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/analytics/helpers/format_number_to_kwh.dart';
-import 'package:syncrow_web/pages/analytics/helpers/get_month_name_from_int.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 
@@ -25,7 +24,7 @@ abstract final class EnergyManagementChartsHelper {
           getTitlesWidget: (value, meta) => Padding(
             padding: const EdgeInsetsDirectional.only(top: 20.0),
             child: Text(
-              (value + 1).getMonthName,
+              value.toString(),
               style: context.textTheme.bodySmall?.copyWith(
                 color: ColorsManager.greyColor,
                 fontSize: 12,
@@ -62,7 +61,7 @@ abstract final class EnergyManagementChartsHelper {
   }
 
   static String getToolTipLabel(num month, double value) {
-    final monthLabel = month.getMonthName;
+    final monthLabel = month.toString();
     final valueLabel = value.formatNumberToKwh;
     final labels = [monthLabel, valueLabel];
     return labels.where((element) => element.isNotEmpty).join(', ');

lib/pages/analytics/modules/energy_management/widgets/energy_consumption_per_device_chart.dart

@@ -25,7 +25,7 @@ class EnergyConsumptionPerDeviceChart extends StatelessWidget {
             spots: e.energy
                 .map(
                   (energy) => FlSpot(
-                    energy.date.month.toDouble(),
+                    energy.date.day.toDouble(),
                     energy.value,
                   ),
                 )