feat: Add ValuePercent option to LABEL TYPE for Pie and Funnel charts (#26407)

superset-frontend/plugins/plugin-chart-echarts/src/Pie/controlPanel.tsx

@@ -107,6 +107,7 @@ const config: ControlPanelConfig = {
                 ['key_value', t('Category and Value')],
                 ['key_percent', t('Category and Percentage')],
                 ['key_value_percent', t('Category, Value and Percentage')],
+                ['value_percent', t('Value and Percentage')],
               ],
               description: t('What should be shown on the label?'),
             },

superset-frontend/plugins/plugin-chart-echarts/src/Pie/transformProps.ts

@@ -80,6 +80,8 @@ export function formatPieLabel({
       return `${name}: ${formattedValue} (${formattedPercent})`;
     case EchartsPieLabelType.KeyPercent:
       return `${name}: ${formattedPercent}`;
+    case EchartsPieLabelType.ValuePercent:
+      return `${formattedValue} (${formattedPercent})`;
     default:
       return name;
   }

superset-frontend/plugins/plugin-chart-echarts/src/Pie/types.ts

@@ -54,6 +54,7 @@ export enum EchartsPieLabelType {
   KeyValue = 'key_value',
   KeyPercent = 'key_percent',
   KeyValuePercent = 'key_value_percent',
+  ValuePercent = 'value_percent',
 }
 
 export interface EchartsPieChartProps