build: 📦 移除图表相关示例

package.json

@@ -20,7 +20,6 @@
     "core-js": "^3.4.3",
     "countup.js": "^2.0.4",
     "dayjs": "^1.8.17",
-    "echarts": "^4.5.0",
     "element-ui": "^2.13.2",
     "faker": "^4.1.0",
     "flex.css": "^1.1.7",
@@ -38,7 +37,6 @@
     "simplemde": "^1.11.2",
     "sortablejs": "^1.10.1",
     "ua-parser-js": "^0.7.20",
-    "v-charts": "^1.19.0",
     "vue": "^2.6.11",
     "vue-grid-layout": "^2.3.7",
     "vue-i18n": "^8.15.1",