fix banner and chart color

src/views/base/home/components/PriceChart.vue

@@ -58,7 +58,7 @@
 import { computed, nextTick, onMounted, ref, watch } from 'vue'
 import { useConfigStore } from '@/store/configStore'
 import { usePrice } from '@/utils/usePrice'
-import { getProjectFontFamily, getProjectPrimaryColor } from '@/utils/config'
+import { getBoursecuChartColor, getProjectFontFamily } from '@/utils/config'
 import {
   computeKatodMesVisualYBounds,
   prepareKatodMesChartPoints,
@@ -101,6 +101,14 @@ const chartInnerClass = computed(() =>
 
 const showMetalSelector = computed(() => props.layout === 'boursecu')
 
+const chartColor = computed(() => {
+  if (props.layout === 'boursecu') {
+    return getBoursecuChartColor()
+  }
+
+  return config.config?.color ?? '#0A1B37'
+})
+
 const emit = defineEmits<{
   updateData: [timeline: string]
   'update:selectedMetal': [metal: ChartMetalType]
@@ -295,7 +303,7 @@ const chartOptions = computed(() => {
           }),
       style: { fontFamily },
     },
-    colors: [getProjectPrimaryColor() ?? config.config?.color ?? '#2178b5'],
+    colors: [chartColor.value],
     fill: {
       type: 'gradient',
       gradient: {